Silicone self-adhesive tape
Product description of silicone self-adhesive tape
Silicone self-adhesive adhesive tape is made of silicone rubber with special formula, which can be irreversibly bonded into one body, providing insulation protection, resisting moisture, oxygen, ozone and corona, and temperature resistance (- 50 ° C to 260 ° C),
Good insulation performance, dielectric strength not less than 300VPM, good tightness around complex shapes, even and smooth, surface contact is not sticky, and does not adhere to other surfaces or substrates. Winding one layer can insulate and save labor costs
Features of silicone self-adhesive tape
dielectric strength
-Used in any occasion requiring electrical insulation
Vibration resistance
-In the transportation industry, vibration is everywhere. The elasticity of silica gel can not only keep the silica gel from breaking, but also reduce vibration and noise
thermal stability
-Silica gel can be used for a long time under 250 º C. Can withstand 300 º C for a short time
Low water absorption
-Self-adhesive silicone tape can prevent water from seeping into your key parts
-Make sure your machine has a long service life
-Eliminate current short circuit
Nontoxic
-Our self-adhesive silicone tape does not contain any chemicals harmful to human body
-Even if silica gel burns, it will not release toxic chemicals
Working principle of silicone self-adhesive tape
Two mechanisms
-At the beginning of contact on the surface of the adhesive tape, only the molecular chain of silica gel is dispersed and tangled at the interface
-After about one hour, there is a chemical reaction at the bonding interface
General properties of silicone self-adhesive tape
Thickness 0.01 - 0.072 inch (0.25 - 1.8 mm)
Width 0.25 – 4.0 inches (64 – 100 mm)
Operating temperature range- 65 º F to+500 º F Fahrenheit (- 50 º C to+260 º C)
Resistivity 1013 Ohm-cm minimum (ASTM D257)
Dielectric strength Minimum 400 volts/mm (15000 volts/mm) (ASTM D149)
Anti-arc 122 seconds minimum (ASTM D495-99)
Self-adhesive strength 2.0 lb/in (3.5 N/cm) minimum (ASTM D2148)
Tensile strength 1100 psi (ASTM D412)
Elongation 400% minimum (ASTM D412)
Shore hardness 50+/-10 (ASTM D2240)
Water absorption Less than 3.0% (46 hours in water at 23 ° C)