SNAPSIL IS802

GENERAL DESCRIPTION

SNAPSIL IS802 is a premium, one-component, ready-to-use white silicone adhesive sealant that cures to a tough, durable silicone rubber upon exposure to atmospheric moisture at room temperature[cite: 108, 112]. Engineered with a paste-like thixotropic consistency, this product will flow only under external pressure, making it exceptionally suited for clean, non-sag applications on horizontal, vertical, and overhead surfaces up to a thickness of 6mm[cite: 109, 118]. It provides an immediate green-strength advantage with sufficient uncured body to hold small components in place while the cross-linking process completes[cite: 109].

As the moisture-vapor cure system progresses, the product naturally releases a faint acetic acid vapor by-product, which completely dissipates once full cure is achieved[cite: 110, 165, 166]. Due to this acid-release profile, SNAPSIL IS802 is not recommended for delicate electrical and electronic assemblies where the corrosion of copper, brass, or other sensitive metals must be avoided[cite: 134]. This product is officially distributed in Vietnam by Prostech, complete with comprehensive technical support and tailored solutions for your manufacturing processes.

FEATURES & BENEFITS

• **One-Component System:** Delivered ready to use with no manual mixing required, eliminating operator error and optimizing manufacturing throughput[cite: 117].
• **Thixotropic Paste Consistency:** Resists sagging or slumping, allowing reliable application on overhead and vertical joints at thicknesses up to 6mm[cite: 109, 118].
• **Ambient Moisture Cure:** Cures efficiently at room temperature and ambient humidity conditions, avoiding the capital expense of thermal curing ovens[cite: 119].
• **Excellent Electrical Insulation:** Offers robust dielectric strength rated at 20 kV/mm to safeguard critical electrical paths[cite: 120, 128].
• **Weather & Ozone Resistance:** Provides superb long-term environmental protection, resisting degradation from ozone, chemical exposure, and intense weathering[cite: 121].
• **Broad Temperature Stability:** Ensures long-lasting joint integrity with exceptional low-temperature flexibility and high-temperature engineering performance[cite: 123, 124].
• **Self-Adhesion Properties:** Forms strong bonds to many common industrial substrates without requiring specialized priming steps[cite: 122, 138].

TYPICAL APPLICATIONS

• Used in the assembly process of commercial food equipment, operating as a certified food-contact surface under demanding temperature shifts[cite: 192, 196].
• Ideal for sealing joints, seams, and structural sections on vertical and overhead white appliance production lines where pourable sealants fail[cite: 132, 133].
• Used in the structural joining of metals, glass, ceramics, and rigid plastics to achieve robust mechanical seals[cite: 133, 139].
• Applied to generalized industrial equipment where excellent electrical insulation and chemical protection are required simultaneously[cite: 121, 133].

Prostech provides application testing and consulting for these use cases.