{"product_id":"epoxy-infusion-resin-by-sikabiresin-cr86-perigee-direct","title":"Epoxy Infusion Resin by SikaBiresin CR86 | Perigee Direct","description":"\u003cp\u003eSikaBiresin CR86 is a high-clarity epoxy infusion resin developed for composite structures, tools, and marine parts. The low-viscosity resin moves through reinforcement and distribution media during vacuum-assisted processing, and its clear to light-amber mixed appearance makes flow and wet-out easier to watch during setup. Three CH86 hardeners give fabricators fast, medium, and slow working-time options while keeping the mixed resin fluid.\u003c\/p\u003e\n\n\u003ch2\u003eEpoxy Infusion Resin Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-clarity, low-viscosity infusion formulation\u003c\/li\u003e\n\u003cli\u003eSupports resin infusion, RTM, vacuum bagging, and wet layup\u003c\/li\u003e\n\u003cli\u003eThree hardener speeds: CH86-2 fast, CH86-3 medium, CH86-6 slow\u003c\/li\u003e\n\u003cli\u003eFast combination mix ratio: 100 resin to 27 hardener by weight\u003c\/li\u003e\n\u003cli\u003eClear resin with light-amber mixed appearance for visible wet-out\u003c\/li\u003e\n\u003cli\u003eRoom-temperature cure with post-cure option\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePopular Uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComposite tooling and mold fabrication\u003c\/li\u003e\n\u003cli\u003eMarine hull and structural infusion work\u003c\/li\u003e\n\u003cli\u003eTransportation composite parts\u003c\/li\u003e\n\u003cli\u003eClosed-mold transfer and hand-placement processes\u003c\/li\u003e\n\u003cli\u003eIndustrial composite component production\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEpoxy Infusion Resin Physical Properties\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast combination mix ratio: 100 parts resin to 27 parts hardener by weight\u003c\/li\u003e\n\u003cli\u003eFast combination mixed viscosity: approximately 266 cps at 25 degrees C\u003c\/li\u003e\n\u003cli\u003eFast combination gel time: 25 to 35 minutes for a 150-gram mass at 77 degrees F\u003c\/li\u003e\n\u003cli\u003eAppearance: clear resin, light-amber when mixed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMix Ratio \u0026amp; Cure\u003c\/h2\u003e\n\u003cp\u003eConfirm dry reinforcement, a sealed tooling setup, and calibrated weighing before mixing. Combine CR86 resin with the selected CH86 hardener at the specified ratio, mix thoroughly, and verify a vacuum test before resin enters the part. Match hardener speed to expected fill time and part mass, since a cure that runs too fast can interrupt flow.\u003c\/p\u003e\n\n\u003ch2\u003ePrecautions\u003c\/h2\u003e\n\u003cp\u003eFOR INDUSTRIAL USE ONLY. Refer to the SDS prior to use.\u003c\/p\u003e\n\n\u003cp\u003eQuestions on hardener speed or infusion setup? Call \u003ca href=\"tel:8173819398\"\u003e(817) 381-9398\u003c\/a\u003e or email \u003ca href=\"mailto:Sales@PerigeeDirect.com\"\u003eSales@PerigeeDirect.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sika","offers":[{"title":"CR86 Resin (45 lb)","offer_id":48992039108862,"sku":"SIKABIRESIN_CR86_45LB","price":720.57,"currency_code":"USD","in_stock":true},{"title":"CH86-2 Hardener, Fast Cure (12.4 lb)","offer_id":48992039141630,"sku":"SIKABIRESIN_CH86-2_12.4LB","price":336.56,"currency_code":"USD","in_stock":true},{"title":"CH86-3 Hardener, Medium Cure (12.4 lb)","offer_id":48992039174398,"sku":"SIKABIRESIN_CH86-3_12.4LB","price":336.56,"currency_code":"USD","in_stock":true},{"title":"CH86-6 Hardener, Slow Cure (12.4 lb)","offer_id":48992039207166,"sku":"SIKABIRESIN_CH86-6_12.4LB","price":336.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/files\/us-01-SikaBiresin-CR86-A-5-Gal-White-Pail-010801161-1.webp?v=1789752286","url":"https:\/\/www.perigeedirect.com\/products\/epoxy-infusion-resin-by-sikabiresin-cr86-perigee-direct","provider":"Perigee Direct","version":"1.0","type":"link"}