Silicone oil is divided into three major categories: dimethyl linear silicone oil, methylphenyl silicone oil, various modified silicone oils and their…

1. High closed cell ratio (1) Polyether polyol: high proportion of ethylene oxide and high activity, which often occurs when replacing polyether polyo…

1. High closed cell ratio (1), polyether polyol: high ethylene oxide ratio, high activity, often occurs when replacing polyether polyols with differen…

Silicone oil is divided into three major categories: dimethyl linear silicone oil, methylphenyl silicone oil, various modified silicone oils and their…

Core tip: With the development of society, our improvement in material requirements is a long-term goal of modern people’s pursuit of life, whic…

Technical Control: [Printing and Dyeing Learning and Exchange] Recommended useful information. Many friends have used silicone oil. During post-finish…

Polyurethane soft foam Flexible Polyurethane Foam (referred to as soft polyurethane foam) refers to a type of flexible polyurethane foam with a certai…

One of the factors affecting the slow rebound effect: NCO index The impact of NCO index on slow rebound: Low: soft, slow recovery speed, air blowing c…

Some plastics themselves are pure resins, such as polyethylene, polystyrene, etc., which are called single-component plastics. In addition to syntheti…

Rubber additives are generally divided into six categories. The first category is vulcanization system additives, which mainly include vulcanizing age…