Permabond MS359 Grey & Clear MS Polymer Medium Set 10 - 20 min Cartridge (Non-Sag) and Starter Kits
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SKU:
PBND_MS359_CLEAR_290ML
Regular price
$ 35.99 USD
5 units available
SKU
- Type MS Polymer (Modified Silicone)
- Vendor Permabond
- SKU PBND_MS359_CLEAR_290ML
Take control of vertical bonding and gap filling with Permabond MS359. This high-performance MS Polymer adhesive features a non-sag, paste-like consistency that stays exactly where you apply it, making it ideal for overhead and vertical applications. It cures to a tough, permanently flexible bond with excellent weather resistance, adhesion to diverse substrates like metal, glass, and wood, and a convenient 10-20 minute set time—all without the need for primers or solvents
Permabond MS Polymers are single component, hybrid technology adhesives that moisture cure at ambient temperature. The high elongation and flexible nature of these strong bonds meet the demands of stress from impact, peel and expansion that can occur when bonding dissimilar materials. They have excellent environmental resistance and remain very flexible.
PERMABOND MS359 GREY and CLEAR are two formulas that perform similarly. Both are single-part, room temperature curing MS polymer adhesive. They are ideal for use on a wide variety of substrate materials including metals, plastics and composites. And are ideal for exterior construction applications (e.g. frames and fascias) as it has excellent resistance to weathering.
This product differs from the MS359 A 290ML. This product is thick gel/paste and non-sag non-drip, whereas the MS359A low viscosity and self-leveling. If you would prefer self-leveling, please visit the MS359A product page.
Features & Benefits
- Non-Sag, Non-Drip
- Thick Gel, Paste Consistency
- 1,500,000 to 1,500,000 cP Viscosity
- Free from solvents, isocyanates, silicones and PVC compounds, non-corrosive
- Cures at room temperature
- Set time 10 - 20 min
- Time to handling strength about 1-2 hours
- Full Cure in 24 hours
- No mixing required, cures by moisture in the atmosphere, in the air.
- Can be painted after curing
- Suitable for a variety of substrates
- Primer free
- Easy to apply
- Versatile – weather resistant
Compatible Surfaces
- Steel: 2-3 MPa (290-440psi)
- Aluminium: 2-3 MPa (290-440psi)
- Zinc: 2-3 MPa (290-440psi)
- PVC: 2-3 MPa (290-440psi)
- Polycarbonate: 1-1.5 MPa (150-220psi)
- Polystyrene: 1-1.5 MPa (150-220psi)
- Wood: 2-3 MPa (290-440psi)
- Most Fabrics
- All woods
- All metals
- Epoxy finishes
- All Hard Plastics (like ABS, PVC, Acetal, etc)
- Not compatible with soft, rubbery, or polyolefins like (PP, HDPE, PE, LDPE, UHMW)
Product Name
Permabond MS359 Grey & Clear MS Polymer Medium Set 10 - 20 min Cartridge (Non-Sag) and Starter Kits
Brief Description
Permabond MS359 is a single-part, moisture-curing MS polymer adhesive and sealant, available in grey and clear formulations. This hybrid technology combines the best features of silicone and polyurethane adhesives, offering high strength, flexibility, and excellent environmental resistance. It features a non-sag, thick gel/paste consistency with a medium set time, making it ideal for various bonding and sealing applications across a wide range of substrates.
Popular Applications & Uses
- Exterior construction applications, such as bonding frames, fascias, and sealing joints in roofs, walls, and floors.- Automotive assembly and repairs, including bonding car bodies, windshields, windows, and structural bonding in vibrating constructions like caravans and containers.- Marine applications for bonding and sealing boats, yachts, and for ship-deck caulking.- General manufacturing for bonding and sealing plastics, metals, and glass in assembly and packaging processes.- Bonding and sealing of metal, glass, and plastic panels in curtain wall systems.- Installation and sealing of windows, doors, and other fenestration elements.- Waterproofing and sealing of roofs, balconies, and terraces.- Bonding and sealing of joints in precast concrete panels and structural glazing.- Connection joints in sheet metal fabrication.- Glass panel bonding, including lighting lenses and shower screens.- Potting and sealing electronic components.- Bathroom applications and decorative water feature sealing.- Bonding structural elements and adhering insulation materials.- DIY projects, household repairs, crafts, and furniture assembly.- Bonding panels, skirtings, architraves, and wood to concrete subfloors.- Filling gaps, cracks, and uneven surfaces.
Industries that Commonly Use It
- Construction/Building Services- Automotive Service/Repair- Marine- General Manufacturing- Metal Fabrication- Plastic Fabrication- Cabinet & Woodworking- Aerospace/Defense- LED/Electronics- Prosumer- Cladding- Concrete- Furniture- Transportation/ Specialty Vehicle
Special and Unique Features
- Single-part, moisture-curing formulation.- Non-sag, non-drip, thick gel/paste consistency.- Medium set time of 10-20 minutes.- Highly flexible and elastic with a low-modulus.- Excellent adhesion to a wide variety of substrates, often primer-free.- High strength and durability.- Exceptional resistance to UV rays, moisture, weathering, and various chemicals.- Can be painted over after curing.- Low odor, making it suitable for indoor applications.- Free from solvents, isocyanates, silicones, halogens, acids, and PVC compounds, reducing health and safety risks.- Non-corrosive.- Reduces bubble formation for a strong, unified bond.- Good initial grab (high wet strength/tack), often eliminating the need for heavy clamps.- Produces a discreet, aesthetically pleasing bond, with the clear version being non-yellowing.- Cures at room temperature without the need for mixing.- Easy to apply with a regular caulking gun.- Ideal for applications where differential thermal expansion and contraction between substrates is a concern.
Key Properties
- Chemical composition: MS-Polymer (Modified Silane Polymer).- Curing system: Moisture Cure.- Appearance: Grey & Clear (Thixotropic Paste).- Skin formation time: 20-30 minutes at 23°C.- Set time: 10-20 minutes.- Time to handling strength: Approximately 1-2 hours.- Full cure: 24 hours.- Curing rate: Approximately 3mm after 24 hours.- Shrinkage: None.- Density at 20°C: Black 1.27, grey and white 1.34.- Temperature Resistance: -40°C to 100°C.- Sagging (ISO 7390): < 2mm.- Tear Strength: Approximately 10 N/mm (ISO 34).- Viscosity: 1,500,000 to 1,500,000 cP (thick gel/paste).- Low-modulus, high elongation.
Surface Compatibility
- Metals (steel, aluminum, zinc, other metal alloys).- Plastics.- Glass.- Composites (GRP, FRP, carbon fiber).- Wood (including gyprock/plasterboard, plywood, MDF).- Concrete (including precast concrete panels).- Fibreglass.
Known backups / known substitutes
- Traditional silicone sealants (MS polymers are often preferred where silicone is banned due to paint adhesion issues).- Urethane/Polyurethane sealants.- Epoxy adhesives (e.g., TICO® 2-Part Epoxy Adhesive).- Cyanoacrylate adhesives (e.g., Permabond 920).- Other Permabond MS Polymer variants, such as Permabond MS359A (lower viscosity, self-leveling).- Weicon Flex 310 M Classic (another MS Polymer adhesive sealant).- Tytex Ultraclear MS Polymer Sealant.- Neutral cure silicones from manufacturers like Silco Inc.
Comparison Note
Permabond MS359, as an MS Polymer adhesive, uniquely combines the advantageous properties of both silicone and polyurethane adhesives, often outperforming them in various aspects. It offers superior adhesive strength, flexibility, and environmental resistance, including excellent UV, moisture, and chemical resistance. Unlike many traditional adhesives and sealants, MS359 is paintable after curing and is less prone to yellowing or discoloration, ensuring an aesthetically pleasing and seamless finish. Its formulation is free from solvents, isocyanates, silicones, halogens, acids, and PVC compounds, making it a safer and more environmentally friendly choice. The product's good initial grab often eliminates the need for extensive clamping during the curing process. Specifically, Permabond MS359 is characterized by its non-sag, thick gel/paste consistency, distinguishing it from lower viscosity, self-leveling MS polymer alternatives like MS359A.
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And especially if you are considering or comparing a few different formulas. Our datasheet server can help you download the necessary data to help u decide and keep your project going.
Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)