1. Adjustable reaction time between 2 and 15 minutes
2. Additional safety due to swelling effect of up to approx. 120% by weight
3. Flexible and solvent free acrylate resin
4. Approved for potable water according to NSF
5. Proof of safe environmental behavior(ecological toxicity)
6. Compatible with water
7. Very good penetration
8. Injection resin belongs to the group of hydrogels
1. Cracks and voids in concrete against pressing and non-pressing water, in particular where movements are expected
2. Leaking expansion joints(Repair work)
3. Construction joints with single or re-injectable injection hoses
4. Structures by area sealing and grout curtain injections
Technical and Chemical Data:
Colorless transparent liqued
Can be controled
Within 2 days after receipt of deposit
As an member of Chemical Grouting Sub-Committee, Chinese Hydraulic Engineering Society, the Director Member of Waterproof Sub-Committee and China Construction Industry Association.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.