{"title":"Shin-Etsu","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/files\/Mask-Group-7.webp?v=1789742182\" alt=\"Shin-Etsu\" width=\"600\" height=\"149\" style=\"margin: 10px 0 20px 0;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003ePerigee Direct carries Shin-Etsu's RTV silicone adhesives, sealants, potting compounds, and conformal coatings for industrial and electronics work. One- and two-part bonding systems in grades KE-40 through KE-4971 handle metal, glass, and plastic, while encapsulation compounds protect LEDs and PCBs from heat, moisture, and vibration. Neutral-cure chemistry, UL94V-1 ratings, and thermal stability suit demanding assembly and repair jobs.\u003c\/p\u003e\n\u003cp\u003eQuestions on grade selection or a technical spec? Call us at (817) 381-9398 or email sales@perigeedirect.com and our team will help you find the right Shin-Etsu formulation.\u003c\/p\u003e","products":[{"product_id":"shin-etsu-ke-3421-conformal-coating-with-uv-tracer","title":"Shin-Etsu KE-3421 Conformal Coating with UV Tracer","description":"\u003cmain id=\"main\" class=\"site-main\" role=\"main\"\u003e\n\u003cdiv class=\"woo_content_aria\"\u003e\n\u003cdiv class=\"header_woo\"\u003e\n\u003cdiv id=\"product-20602\" class=\"product type-product post-20602 status-publish first instock product_cat-adhesives product_cat-sealants-adhesives has-post-thumbnail taxable shipping-taxable purchasable product-type-composite\"\u003e\n\u003cdiv class=\"woocommerce-tabs wc-tabs-wrapper\"\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" id=\"tab-description\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\"\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eShin-Etsu’s KE-3421 is a fast, single component, room-temperature curing conformal coating that will cure to form a durable and flexible elastomer for protecting electronic components. KE-3421 is suitable for application by selective spray coating, mass coating, and flow coating, making it ideal for coating circuit boards. KE-3421 meets IPC-CC-830, Amendment B\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUV tracer for easy inspection\u003c\/li\u003e\n\u003cli\u003eFast cure\u003c\/li\u003e\n\u003cli\u003eSingle component\u003c\/li\u003e\n\u003cli\u003eRoom-temperature cure\u003c\/li\u003e\n\u003cli\u003eLow odor and non-corrosive\u003c\/li\u003e\n\u003cli\u003eExcellent unprimed adhesion to most substrates\u003c\/li\u003e\n\u003cli\u003eUL V-1\u003c\/li\u003e\n\u003cli\u003eIPC-CC-830 Amendment B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoating circuit boards and other electronic components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable dir=\"ltr\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" data-sheets-root=\"1\" data-sheets-baot=\"1\" style=\"width: 100%; height: 372.282px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"299\" style=\"width: 53.3929%;\"\u003e \u003ccol width=\"203\" style=\"width: 36.25%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eConformal Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eCure Type\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eCondensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eOne\/Two Component\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eOne\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eUL Listing\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eLight Yellow Translucent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eDensity @ 23C (g\/cm³)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eViscosity (cps)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eCure Conditions\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e7days @ 23C\/50% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eTack Free Time (min)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eShore A Hardness\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eTensile Strength (MPa)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e0.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e% Elongation\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eShear Strength (MPa)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eVolume Resistivity (TΩ-m)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eDielectric Strength (kV\/mm)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eDielectric Constant\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e3.1 @ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eDielectric Dissipation Factor\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e1×10⁻⁴ @ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eThermal Conductivity (W\/m·K)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eUsable Temperature Range (C)\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e-40 to +180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"related products\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"product_aria\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e","brand":"Shin-Etsu","offers":[{"title":"Fresh Batch \/ 1 kg Can","offer_id":48349503783166,"sku":"SHI-KE3421-1KG","price":114.06,"currency_code":"USD","in_stock":true},{"title":"Fresh Batch \/ 17 kg Pail","offer_id":48349503815934,"sku":"SHI-KE3421-17KG","price":1695.14,"currency_code":"USD","in_stock":true},{"title":"Short Shelf Life (1-3 Mths Left) \/ 1 kg Can","offer_id":48349503848702,"sku":"SL_SHI-KE3421-1KG","price":89.99,"currency_code":"USD","in_stock":false},{"title":"Short Shelf Life (1-3 Mths Left) \/ 17 kg Pail","offer_id":48349503881470,"sku":"SL_SHI-KE3421-17KG","price":1499.99,"currency_code":"USD","in_stock":false},{"title":"Recently Expired \/ 1 kg Can","offer_id":48349503914238,"sku":"XP_SHI-KE3421-1KG","price":69.99,"currency_code":"USD","in_stock":false},{"title":"Recently Expired \/ 17 kg Pail","offer_id":48349503947006,"sku":"XP_SHI-KE3421-17KG","price":999.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/files\/ke3421-img_2-Squared.png?v=1781198678"},{"product_id":"shin-etsu-ke-1604-mold-making-silicone-180-kilogram-drum","title":"Shin-Etsu KE-1604 Mold-Making Silicone, 180 Kilogram Drum","description":"\u003cp\u003eShin-Etsu KE-1604 is a two-component mold making silicone engineered for high-strength, high-hardness tooling and selected potting work. Paired with CAT-1604 catalyst at a 100:10 mix ratio by weight, this addition-cure system delivers a Shore A 60 rubber with 4.7 MPa tensile strength, 20 kN\/m tear strength, and 300 percent elongation, specs that hold up through repeated demolding cycles. It ships in a 180 kilogram drum for shops running production volume.\u003c\/p\u003e\n\n\u003ch2\u003eKE-1604 Mold Making Silicone Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-component, addition-cure mold making silicone\u003c\/li\u003e\n\u003cli\u003e100:10 mix ratio by weight with CAT-1604 catalyst\u003c\/li\u003e\n\u003cli\u003eShore A 60 hardness for rigid, dimensionally stable molds\u003c\/li\u003e\n\u003cli\u003e4.7 MPa tensile strength and 20 kN\/m tear strength\u003c\/li\u003e\n\u003cli\u003e300 percent elongation for clean part release\u003c\/li\u003e\n\u003cli\u003e1.5 hour working time at room temperature\u003c\/li\u003e\n\u003cli\u003eAccelerated cure available: 10 minutes at 100 degrees C\u003c\/li\u003e\n\u003cli\u003eUsable temperature range from minus 40 to 180 degrees C\u003c\/li\u003e\n\u003cli\u003eBlue color for easy visual inspection of the cured mold\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePopular Uses for This Mold Making Silicone\u003c\/h2\u003e\n\u003cp\u003eThis mold making silicone is built for tooling that needs more rigidity than a soft, highly flexible mold. Shops reach for it when casting urethane foams and other organic plastic resins, where low shrinkage and easy release matter over many repeated pours.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduction mold making for urethane foam casting\u003c\/li\u003e\n\u003cli\u003eTooling for organic plastic resin parts\u003c\/li\u003e\n\u003cli\u003eSelected potting projects that call for a firm silicone body\u003c\/li\u003e\n\u003cli\u003eMolds for repeated, high-volume demolding cycles\u003c\/li\u003e\n\u003cli\u003eArt and prop casting where dimensional stability matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMix Ratio and Cure\u003c\/h2\u003e\n\u003cp\u003eCombine KE-1604 and CAT-1604 at a 100:10 ratio by weight. Weigh each component accurately and mix until the color and texture are uniform, scraping the sides and bottom of the container. The 1.5 hour working time gives room for mixing, vacuum degassing when needed, and controlled pouring. For faster turnaround, the accelerated cure schedule is 10 minutes at 100 degrees C, provided the master and any inserts can tolerate that temperature.\u003c\/p\u003e\n\n\u003ch2\u003ePhysical Properties\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Blue\u003c\/li\u003e\n\u003cli\u003eCure chemistry: Addition cure\u003c\/li\u003e\n\u003cli\u003eMix ratio by weight: 100:10\u003c\/li\u003e\n\u003cli\u003eWorking time: 1.5 hours\u003c\/li\u003e\n\u003cli\u003eShore A hardness: 60\u003c\/li\u003e\n\u003cli\u003eTensile strength: 4.7 MPa\u003c\/li\u003e\n\u003cli\u003eTear strength: 20 kN\/m\u003c\/li\u003e\n\u003cli\u003eElongation: 300 percent\u003c\/li\u003e\n\u003cli\u003eUsable temperature range: -40 F to 356 F (-40 C to 180 C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplication Notes\u003c\/h2\u003e\n\u003cp\u003eSecure the master and seal any path that could let liquid escape before pouring. Pour from a single location and let the material front advance around details so trapped air has a route out. Addition-cure silicones can be sensitive to contaminants, so run a small cure test against every master, release surface, pigment, and processing aid before a full batch.\u003c\/p\u003e\n\n\u003cp\u003eQuestions on catalyst ratio, mold hardness, or cure planning for your process? Call Perigee Direct at (817) 381-9398 or email sales@perigeedirect.com.\u003c\/p\u003e\n\n\u003cp\u003eFOR INDUSTRIAL USE ONLY. Refer to the SDS prior to use.\u003c\/p\u003e","brand":"Shin-Etsu","offers":[{"title":"Default Title","offer_id":48992032850174,"sku":"SHI-KE1604-180KGDRUM","price":4535.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/files\/Shinetsu-product-image.png?v=1789742905"},{"product_id":"shin-etsu-ke1310st-and-cat1310-mold-making-silicone-kit-20-kg","title":"Shin-Etsu KE1310ST and CAT1310 Mold Making Silicone Kit, 20 kg","description":"\u003cp\u003eShin-Etsu's KE1310ST silicone mold kit pairs a high-strength addition-cure silicone base with CAT1310 catalyst for demanding mold making and potting work. The kit ships with one 20 kg pail of translucent KE1310ST base and twenty 100 g bottles of CAT1310 catalyst, enough to run a full mix series without ordering catalyst separately. Cured rubber comes in at Shore A 40 with 380 percent elongation, low shrinkage, and clean release from detailed patterns.\u003c\/p\u003e\n\n\u003ch2\u003eSilicone Mold Kit Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-component, addition-cure silicone mold kit\u003c\/li\u003e\n\u003cli\u003eIncludes 20 kg base pail and twenty 100 g catalyst bottles\u003c\/li\u003e\n\u003cli\u003e100:10 mix ratio by weight, base to CAT1310 catalyst\u003c\/li\u003e\n\u003cli\u003eShore A 40 hardness with 380 percent elongation\u003c\/li\u003e\n\u003cli\u003e5.9 MPa tensile strength and 23 kN\/m tear strength\u003c\/li\u003e\n\u003cli\u003eTranslucent for easy visual inspection of the cured mold\u003c\/li\u003e\n\u003cli\u003eAbout 2 hours working time at room temperature\u003c\/li\u003e\n\u003cli\u003eUsable temperature range from -40 F to 347 F (-40 C to 175 C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePopular Uses\u003c\/h2\u003e\n\u003cp\u003ePeople reach for this kit when a mold needs to hold fine detail through many casting cycles without going brittle. It is popular for molds that flex around undercuts while still giving a fabricator enough dimensional support to keep repeat pours consistent.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduction mold making for epoxy and urethane resin casting\u003c\/li\u003e\n\u003cli\u003eMolds with undercuts or complex geometry that need flex on release\u003c\/li\u003e\n\u003cli\u003ePrototype and pattern reproduction\u003c\/li\u003e\n\u003cli\u003eArt and prop casting where detail retention matters\u003c\/li\u003e\n\u003cli\u003eSelected potting work that calls for a firm, flexible silicone body\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSilicone Mold Kit Mixing and Cure\u003c\/h2\u003e\n\u003cp\u003eCombine 100 parts KE1310ST base with 10 parts CAT1310 catalyst by weight. Mix thoroughly, scraping the sides and bottom of the container until the color and texture are uniform. Vacuum degassing is recommended when the mold geometry or surface finish calls for minimal trapped air. Pour steadily into a properly prepared mold box and allow about 24 hours at 23 C to cure.\u003c\/p\u003e\n\u003cp\u003eWorking time runs about 2 hours at room temperature. Addition-cure silicones can be inhibited by sulfur compounds, amines, tin-cured silicones, and other catalyst contaminants, so run a small compatibility test when the master, release agent, or tooling material is unfamiliar.\u003c\/p\u003e\n\n\u003ch2\u003ePhysical Properties\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCure chemistry: Addition cure, two-component\u003c\/li\u003e\n\u003cli\u003eColor: Translucent\u003c\/li\u003e\n\u003cli\u003eMix ratio by weight: 100:10\u003c\/li\u003e\n\u003cli\u003eBase viscosity: 75 Pa s (75,000 cP)\u003c\/li\u003e\n\u003cli\u003eDensity at 23 C: 1.07 g\/cm3\u003c\/li\u003e\n\u003cli\u003eShore A hardness: 40\u003c\/li\u003e\n\u003cli\u003eTensile strength: 5.9 MPa\u003c\/li\u003e\n\u003cli\u003eTear strength: 23 kN\/m\u003c\/li\u003e\n\u003cli\u003eElongation: 380 percent\u003c\/li\u003e\n\u003cli\u003eUsable temperature range: -40 F to 347 F (-40 C to 175 C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSurface Compatibility\u003c\/h2\u003e\n\u003cp\u003eKE1310ST is poured against a master pattern rather than bonded as an adhesive. Common master and casting materials include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEpoxy resin\u003c\/li\u003e\n\u003cli\u003eUrethane resin\u003c\/li\u003e\n\u003cli\u003eWax\u003c\/li\u003e\n\u003cli\u003eClay\u003c\/li\u003e\n\u003cli\u003eWood\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eQuestions on mix quantity or checking a master for cure inhibition? Call Perigee Direct at (817) 381-9398 or email sales@perigeedirect.com.\u003c\/p\u003e\n\n\u003cp\u003eFOR INDUSTRIAL USE ONLY. Refer to the SDS prior to use.\u003c\/p\u003e","brand":"Shin-Etsu","offers":[{"title":"Default","offer_id":48992202981630,"sku":"SHI-KE1310ST-KIT","price":868.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/files\/Shin-Etsu_KE1310-kit.png?v=1789752293"},{"product_id":"shin-etsu-ke-1310st-moldmaking-silicone-20-kg-pail","title":"Shin-Etsu KE-1310ST Moldmaking Silicone, 20 kg Pail","description":"\u003cp\u003eShin-Etsu KE-1310ST is a translucent mold silicone, a two-component addition-cure material for strong, dimensionally stable molds and selected potting work. The base pairs with CAT-1310 catalyst at a 100:10 ratio by weight. Once cured, it offers high tensile and tear strength, low shrinkage, and easy release, which makes it a fit for molds that need to hold detail through repeated casting cycles.\u003c\/p\u003e\n\n\u003ch2\u003eWhere This Translucent Mold Silicone Works\u003c\/h2\u003e\n\u003cp\u003eKE-1310ST suits complex molds used with epoxy and urethane casting resins. Its translucent body lets a fabricator see a master through the mold when planning split lines or checking fill around detailed geometry. A Shore A hardness near 40 combined with 380 percent elongation gives the mold enough body to hold shape while still flexing during demolding. Low shrinkage supports dimensional consistency when reproducing patterns, prototypes, decorative parts, tooling details, and production components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDetailed mold making for epoxy and urethane casting resins\u003c\/li\u003e\n\u003cli\u003ePrototype and pattern reproduction\u003c\/li\u003e\n\u003cli\u003eDecorative part and tooling detail molds\u003c\/li\u003e\n\u003cli\u003eProduction component molds needing repeat-pour consistency\u003c\/li\u003e\n\u003cli\u003eSelected potting projects that call for a firm, flexible silicone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTranslucent Mold Silicone Mixing and Processing\u003c\/h2\u003e\n\u003cp\u003eMeasure base and CAT-1310 by weight, then mix thoroughly while scraping the sides and bottom of the vessel. The uncured base runs at 75 Pa s (75,000 cP), so vacuum deaeration is recommended before pouring over the prepared master. Addition-cure silicones can be inhibited by certain contaminants on masters, tooling, or nearby materials, so run a small compatibility test when the surface history is unknown and confirm any release agent does not interfere with cure. Working time is about 2 hours at room temperature, with cure at approximately 24 hours at 23 C.\u003c\/p\u003e\n\n\u003ch2\u003ePhysical Properties\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCure chemistry: Addition cure, two-component\u003c\/li\u003e\n\u003cli\u003eColor: Translucent\u003c\/li\u003e\n\u003cli\u003eCatalyst: CAT-1310\u003c\/li\u003e\n\u003cli\u003eMix ratio by weight: 100:10\u003c\/li\u003e\n\u003cli\u003eBase viscosity: 75 Pa s (75,000 cP)\u003c\/li\u003e\n\u003cli\u003eDensity at 23 C: 1.07 g\/cm3\u003c\/li\u003e\n\u003cli\u003eShore A hardness: 40\u003c\/li\u003e\n\u003cli\u003eTensile strength: 5.9 MPa\u003c\/li\u003e\n\u003cli\u003eTear strength: 23 kN\/m\u003c\/li\u003e\n\u003cli\u003eElongation: 380 percent\u003c\/li\u003e\n\u003cli\u003eUsable temperature range: -40 F to 347 F (-40 C to 175 C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSurface Compatibility\u003c\/h2\u003e\n\u003cp\u003eKE-1310ST is poured against a master pattern rather than bonded as an adhesive. Common master and casting materials include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEpoxy resin\u003c\/li\u003e\n\u003cli\u003eUrethane resin\u003c\/li\u003e\n\u003cli\u003eWax\u003c\/li\u003e\n\u003cli\u003eClay\u003c\/li\u003e\n\u003cli\u003eWood\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eQuestions on catalyst quantity, mold size, or casting resin compatibility? Call Perigee Direct at (817) 381-9398 or email sales@perigeedirect.com.\u003c\/p\u003e\n\n\u003cp\u003eFOR INDUSTRIAL USE ONLY. Refer to the SDS prior to use.\u003c\/p\u003e","brand":"Shin-Etsu","offers":[{"title":"Default","offer_id":48992206913790,"sku":"SHI-KE1310ST","price":665.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/files\/KE1310_20KG.png?v=1789752303"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/collections\/Mask-Group-7.webp?v=1789752452","url":"https:\/\/www.perigeedirect.com\/collections\/shin-etsu.oembed","provider":"Perigee Direct","version":"1.0","type":"link"}