
SX Mighty Strength MS Polymer - Multi-Purpose Adhesive & Sealant
High-Performance Multi-Purpose Adhesive & Sealant for Interior and Exterior Applications
SX Mighty Strength MS Polymer is a professional-grade, solvent-free adhesive and sealant based on advanced MS Polymer technology. It delivers exceptional grab strength, flexibility, and durability on a wide range of building materials. Suitable for both bonding and sealing applications, it adheres to damp surfaces, is UV-resistant, and can be used internally and externally for structural joints, perimeter seals, panel bonding, and general construction tasks.
Key Features & Benefits
- Ultimate Bonding Strength: High initial grab and permanent elasticity for secure fixing on most construction substrates.
- Multi-Use Functionality: Acts as both an adhesive and a sealant — ideal for bonding panels, trims, battens, and sealing joints.
- Adheres to Damp Surfaces: Can be applied to slightly wet substrates — ideal for unpredictable site conditions.
- UV & Weather Resistant: Suitable for internal and external applications with excellent ageing properties.
- Solvent & Isocyanate-Free: Low VOC and environmentally safe for use in occupied or enclosed spaces.
Product Details
- Technology: Modified Silane (MS Polymer)
- Colour: White, Grey, or Black (depending on variant)
- Packaging: 290ml or 600ml foil sausages
- Skin Time: Approx. 10 minutes
- Application Temperature: +5°C to +40°C
- Resistance Temperature: -40°C to +90°C
- Movement Capability: ±25%
- SKU: SXMS290 / SXMS600
Application Instructions
- Preparation: Ensure surfaces are clean, sound, and free from grease, oil, or old sealant. For best adhesion, clean with a suitable solvent.
- Apply Product: Cut nozzle to desired bead size and apply using a standard or pneumatic sealant gun.
- Tooling: Smooth sealant with a spatula or wetted finger within the skin time.
- Curing: Full cure occurs at approx. 2–3mm per 24 hours depending on humidity and substrate.
Limitations
- Not suitable for PE, PP, PTFE, or bituminous surfaces.
- Do not apply to surfaces with standing water or high alkalinity without compatibility testing.
Health & Safety
Solvent-free and low hazard. Use standard PPE such as gloves and eye protection during application. Refer to the Safety Data Sheet (SDS) for full health and safety information.
Original: $9.59
-70%$9.59
$2.88Product Information
Product Information
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Description
High-Performance Multi-Purpose Adhesive & Sealant for Interior and Exterior Applications
SX Mighty Strength MS Polymer is a professional-grade, solvent-free adhesive and sealant based on advanced MS Polymer technology. It delivers exceptional grab strength, flexibility, and durability on a wide range of building materials. Suitable for both bonding and sealing applications, it adheres to damp surfaces, is UV-resistant, and can be used internally and externally for structural joints, perimeter seals, panel bonding, and general construction tasks.
Key Features & Benefits
- Ultimate Bonding Strength: High initial grab and permanent elasticity for secure fixing on most construction substrates.
- Multi-Use Functionality: Acts as both an adhesive and a sealant — ideal for bonding panels, trims, battens, and sealing joints.
- Adheres to Damp Surfaces: Can be applied to slightly wet substrates — ideal for unpredictable site conditions.
- UV & Weather Resistant: Suitable for internal and external applications with excellent ageing properties.
- Solvent & Isocyanate-Free: Low VOC and environmentally safe for use in occupied or enclosed spaces.
Product Details
- Technology: Modified Silane (MS Polymer)
- Colour: White, Grey, or Black (depending on variant)
- Packaging: 290ml or 600ml foil sausages
- Skin Time: Approx. 10 minutes
- Application Temperature: +5°C to +40°C
- Resistance Temperature: -40°C to +90°C
- Movement Capability: ±25%
- SKU: SXMS290 / SXMS600
Application Instructions
- Preparation: Ensure surfaces are clean, sound, and free from grease, oil, or old sealant. For best adhesion, clean with a suitable solvent.
- Apply Product: Cut nozzle to desired bead size and apply using a standard or pneumatic sealant gun.
- Tooling: Smooth sealant with a spatula or wetted finger within the skin time.
- Curing: Full cure occurs at approx. 2–3mm per 24 hours depending on humidity and substrate.
Limitations
- Not suitable for PE, PP, PTFE, or bituminous surfaces.
- Do not apply to surfaces with standing water or high alkalinity without compatibility testing.
Health & Safety
Solvent-free and low hazard. Use standard PPE such as gloves and eye protection during application. Refer to the Safety Data Sheet (SDS) for full health and safety information.











