Hydrolitic Swelling with Good Waterproof Character

product description

INTRODUCTION 1.The based material is bentonite clay with polymer rubber. 2.The product swell when contact with water create more than 300% expansion. 3.The release bentonite fill void between the two portions of concrete joint. Our product Hydrophilic waterstops, concrete waterstop, bentonite waterstop, rubber waterstop,PVCwatetstop,waterstop tie rod,rubber waterstop strip,bentonite swelling type,blue eco water pump,bentonite pad,concrete demolition chemical,concrete curing compound,bentonite waterproofing,bentonite waterstop,gcl,bentonite pad,BW sealing strip Quality Standard: a. The surface of water-swellable rubber should be clean and flat, without scratches, air bubbles and other impurities, and the edges should be neat. b. Tensile strength (Mpa) ≥ 3.5 c. Elongation at break (%)≥350 e. Hardness (Shore A) (degrees) 40±3f. Static water expansion %≥200g. The water-stop strip is a kind of chemical building waterproof material processed from more than ten kinds of materials such as high-grade water-absorbing materials and rubber. The water-stop strip is mainly to solve the problem of water leakage in the underground concrete construction joints.

Putty type waterstop

The putty type water-swellable water-stop strip is a new product developed recently, and it has the special property of water-swelling. It has the sealing and waterproof function of the elastic seam waterproof material. When the distance between the two sides of the seam is increased beyond the elastic recovery rate of the elastic waterproof material, the material has the characteristic of swelling when encountering water. It can still play the role of water stop within the range of material expansion.

Product waterstop

The product type water-swellable rubber waterstop strip has the advantages of high expansion rate after absorbing water, no loss of water under pressure, no weathering when in contact with air, stable acid and alkali resistance, and anti-aging. This product is mainly used in the waterproofing of existing joints in the shield construction method, waterstops for building deformation joints and construction joints.

self-adhesive waterstop

Self-adhesive rubber strip is a new type of rubber waterproof material which is processed by a special process by filling butyl rubber with extruded plasticizer and other special additives. It not only fills the pores and gaps of concrete soil, but also has good cohesion with concrete under certain pressure, so that it can be integrated with concrete and play the role of waterproof and water-proof. Our services 1. Sample service We can develop sample according to information and design from customer.Samples are provided for free. 2. Custom service The experience of cooperating with many partners enable us to provide excellent OEM and ODM services. 3. Customer service We are dedicated to providing the best service to global customers with 100% responsibility and patience.