There are three main factors that affect the drying speed of PU paint: 1. Hydroxyl-containing materials: the larger the molecular weight and the lower the hydroxyl value, the faster the drying. 2. Curing agent: TDI trimer is very fast drying.

The production plant is located in Longshan Industrial Zone, Cixi, Ningbo, with a beautiful surrounding environment, close to the south bank of Hangzhou Bay Bridge and Beilun Deep Water Port, with convenient transportation. The self-built factory has a building area of 12,000 square meters.

The main component of polyurethane foam (PU foam) is polyurethane. The raw materials are mainly polyisocyanates and polyols.