Liquid silicone rubber manufacturers tell you foaming silicone rubber plate low temperature flexibility, heat resistance, uv resistance, ozone resistance occasions good electrical insulation performance applications. In addition, sponge rubber also has light weight, damping and insulating properties. The product is now competitive in the market and has higher requirements. Compared with its low density compact rubber material, silicone rubber sealing strip, it can save the material used, thus significantly reducing the production cost. The production process of the traditional silicone rubber sealing strip is to add chemical foaming agent to the rubber compound. In the curing process, the foaming agent is decomposed under the bubble at high temperature and forms bubbles in the rubber wrapped hole. These conventional foaming agents can produce toxic by-products.

A new obturator silica gel sponge technology has been developed, which can replace the active chemical foaming agent and volatile substance traditionally used in sponge processing. The new sponge technology uses water as a foaming agent to form a uniform porous sponge hair structure, which can be used in food contact applications. Performance characteristics of foamed silica gel plate:

(1) Good flexibility;

(2) small compression deformation;

(3) Reduce the environmental control problems in sponge production;

(4) Reduce the requirements of the ventilation system;

(5) No bad smell;

(6) easy to form and extrude;

(7) smooth and uniform surface;

(8) Can be used in applications in contact with food.

Additives or modifiers in foamed silicone rubber plate can enhance the performance of sponge products. Suzhou Lanxin Rubber & Plastic Hardware Co., LTD. Suzhou Lanxin Rubber & Plastic Hardware Co., LTD. Suzhou Lanxin Rubber & Plastic Hardware Co., LTD. Suzhou Lanxin Rubber & Plastic Hardware Co., LTD. Suzhou Lanxin Rubber & Plastic Hardware Co., LTD. The company was founded in 1997, headquartered in Dongguan Shipai. Silicone waterproof sealing ring company branch in Hong Kong, Taiwan, Suzhou, Beijing and Chengdu. The company has more than 400 employees. The existing self-built industrial park of more than 30,000 square meters. Divided into die-cutting coating, silicone rubber vulcanization molding, screen printing plate, precision hardware four blocks.