News- Yancheng Oukai Sponge Products Co., Ltd.

2023-11-17

As we all know, when producing sponge, even if the opening rate of sponge is more than 95%, there is...

2023-11-17

1. Emulsification Polyether, isocyanate, water, physical foaming agent, catalyst, color and other m...

2023-11-17

Sponge foaming principle: the foam resin, foam additives and adhesive resin (so that the finished pr...

2023-11-17

Clear formation mechanism of slow rebound sponge, can be based on customer needs, design a reasonabl...

2023-11-17

Polyurethane rigid foam with isocyanate and polyether as the main raw materials, under the action of...

2023-11-17

The typical characteristic of slow rebound sponges is that when external forces are applied and with...

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