Spandex yarn is a fiber made of a block copolymer with polyurethane as the main component. It has the characteristics of large elongation, high elastic recovery rate, low elastic modulu...

1. P ulp sap paperis a kind of pulp used as a waterabsorbing medium. After bleaching, extracting organic solvent extracts and other operations, wood pulp and straw pulp. Pulp for the p...

The perforated film is mainly due to its own function. It is breathable and water permeable like gauze, but it does not stick to the packaging like gauze. Most of the perforated films a...

We load SAP with pallets for customer, it is 700kgs/bale, 40HQ can load 25 tons. SAP powder is a newly developed functional polymer material that contains strong hydrophilic groups and...