Product Description
DB916H series products are medium-viscosity one-component dealcoholized room-temperature-curing silicone adhesive sealants. This product has good adhesion and has good adhesion to various metals such as aluminum, copper, and stainless steel. It has excellent electrical properties and is durable. Good thermal performance, generally used in the temperature range of -60°C to 200°C. Alcohol substances are released during the curing process, which is non-corrosive to polycarbonate (PC), copper, and other materials, and fully comply with the requirements of the EU ROHS directive.
Typical use:
Suitable for fuel cell, PEM electrolytic cell metal plate adhesive gasket, titanium plate adhesive gasket, and graphite plate adhesive gasket.
Material properties before curing
Item | Typical |
Chemical type | Modified silicone |
Appearance | Transparent paste |
Proportion@25℃ ASTM D1875 g/cm3 | 0.96-1.06 |
Viscosity@25℃ ASTM D2196 mpa.s | 15000-25000 |
Storage period@-5℃ Day | 180 |
Physical properties of cured material
Item | Typical |
Tensile Strength,GB-T-2567-2008 MPa | ≥1.0 |
HardnessA ASTM D2240 | 30~35 |
Break elongation % | ≥200 |
Anti-tensile strength ,(MPa) | ≥1.5 |
Operating temperature ℃ | -55~150 |
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