Silicone foam sponge tube is an environmentally friendly silicone tube, non-toxic and odorless;
Has excellent heat resistance to air aging, ozone resistance, etc.;
Strong insulation performance, small permanent compression, good elasticity;
Very similar to sponge foam products, but the performance is not consistent;
No yellowing, no frosting, no whitening, no fading when placed at room temperature,
There is no scale in the water for a long time, and it meets environmental protection ROHS2.0, FDA and other certifications.
The appearance of the silicone foam sponge tube is like a sponge, extremely elastic, and soft to the touch. A new type of foam sponge is made by adding a special vulcanizing agent to vulcanize and foam at high temperature. The product does not hurt hands and meets the requirements of ROHS. The surface of the product is smooth and bright; the tubular product can be made into unlimited length; the polished surface product presents a natural matte shape, which is more high-end and has excellent anti-slip performance. The product is called a silicone foam sponge tube by adding a certain proportion of foaming accessories to the special silicone raw material and forming a sponge honeycomb foam at high temperature.
Silicone foam sponge tube technical parameters | |
material | Special silicone, foam accessories |
color | custom made |
Hardness (shore C) | 15°~70°±5° |
Density (g/cm3) | 0.3~1.0±0.1 |
Tear strength (KN/m) | ≥0.5 (hardness ↑ tear ↑) |
Tensile strength (Mpa) | ≥0.8 (hardness ↑ strength ↑) |
Elongation at break (%) | ≥130% (hardness ↑ elongation ↓) |
Temperature range (°C) | -40~280° |
odor | slight |
Flame retardant (UL-94) | HB |
Thermal conductivity (W/mk) | ≤0.1 (hardness ↑ thermal conductivity ↑) |
Compression permanent change 100 degrees * 22H parking 24H compression 25% | ≤3% |
Environmental standards | ROHS、FDA |
Main application: protective foam casing for bicycles, industrial equipment grips, machine rollers, etc.
Regular products are shipped immediately after ordering, and special specifications are customized
Any color can be adjusted on demand
The surface of silicone products can be sprayed, screen printed, laser engraved, transferred