Hydrophilic polyurethane grout, one component pu injection resin
Hydrophilic polyurethane grout, one component pu injection resin
Introduction
LW Polyurethanes grouting material is one- component, low viscosity, hydrophilic, quick-setting macromolecule chemical grouting material with high waterproof efficiency. It meeting water generates chemical reaction immediately, volume expansion, The gel is insoluble in water, with high elasticity and higher strength. This product has been applied widely in waterproof and ground reinforces projects.
Product Feature
1,Low viscosity, quick reaction in water, forming impervious elastic colloidal concretion body by
reaction with good water sealing performance.
2,Reacting with water, it forms ivory elastic colloidal concretion body, which has the advantages of
high compressive strength, low temperature resistance,good elasticity and penetrationproof quality.
3,Good effect on mixing with water. The product can penetrate into crack deeply and the crack can be sealed thoroughly by concretion body.
4,Good dilatability,big water content ,good water affinity and groutability, meanwhile the viscosity and curing speed can be adjusted according to customer's requirement.
Adventages
1.Hydrophilic and hdrophobic kinds
2.Function:stop water, void filling, reinforce
3.Used in coal mine, dam, tank and more
4.VOC or solid content is 70%~100%
5.activated fast with water
6.the solidify product can swellable with water
7.Non-toxic LD50 be more than or equal to 9000mg/kg
Technology Data
|
Item |
index |
|
|
(25℃,mPa.s)viscosity |
150-350 |
|
|
(min)gel time |
Grout : water=1:10≤3 |
|
|
(%)swelling ratio |
≥100 |
|
|
strength of viscosity (MPa) |
drying |
≥0.8 |
|
elongation test |
|
≥2.1 |
|
(%)elongation at break |
≥130 |
|
LangWei Conchem is a fast growing international manufacturer of construction chemicals with plants in Beijing, China. The company is specialized in preventative and remedial waterproofing products.
Preventative waterproofing products are wildly used during new construction and are usually installed by the general contractor. Examples are bentonite strips, hydrophilic mastics and rubbers, which swell in contact with water and hence block water ingress, injection hoses, which can be injected at a later stage to block water and finally cementitious coatings for basement waterproofing and elastomeric membranes for tanks and roofs.
Remedial waterproofing products are mostly used when major (or minor) water leaks happen at a later stage and are usually applied by specialist applicators. Remedial waterproofing products are also often used during construction of tunnels and other underground constructions to prevent infiltrating water from hindering the normal progress of the works. Examples are injection resins based on Polyurethanes (both 1C and 2C) and Poly-acrylates. These products are also used for Soil and Rock Stabilization, together with Organo-minerals.
LangWei Conchem also manufactures a series of products for the Protection and Repair of reinforced Concrete. Examples are cementitious grouts and mortars, epoxy injection resins, carbon fibre laminates and epoxy glues.
LangWei Conchem is specialized in preventative and remedial waterproofing products, which are mostly used in Balcony waterproofing, car part decks, concrete repair and protection, facade waterproofing, flooring systems, injection equipments, packers & accessories, preventative waterproofing, remedial waterproofing, roof waterproofing, sewer rehabilitation, soil injections, tunel applications and so on.
Make inquiry with me!
Address:4A-503,No 16,Baiziwan Road,Chaoyang District,Beijing,China.
Tel:+86-10-67081601 Fax:+86-10-67081400
Website:www.lwconchem.com
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