產品資訊 - Water-swelling Sealant->building material

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Hebei Ruida Engineering Rubber and Plastics Co., Ltd.

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Water-swelling Sealant

產品分類 :

建築及建材->建材

產品規格

Country	CN
Brand	RUIDA
Payment Term	L/C,T/T

產品描述

Water-swelling sealant is a kind of polyurethane variety non-stereotypes paste which is one-component and solvent-free. So it is also called one-component polyurethane water-swelling sealant. And it is used in the sealing structural joints. It has two sealing and waterproof mechanisms, which make it play a key role in waterproofing. It has the elasticity of rubber and swells encountering water to fill the joint when water enters into the joint. The unique advantages make water-swelling sealant have very wide application areas in the actual projects. The state of non-stereotypes paste makes water-swelling sealant suitable for the sealing and waterproofing of irregular surface joints and makes the operation easier. And water-swelling sealant is suitable for sealing and waterproofing of such positions as different materials, small operating space, high construction difficulty, damp and pile head. The swelling volume encountering water is 220% larger than the original volume. It is not saggy, so it is suitable for vertical plane construction. Water-swelling sealant can be divided into two kinds according to the swelling ratio: PJ220 and PJ400.