• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • CAS No.: 00
  • Other Names: 00
  • MF: 00
  • EINECS No.: 00
  • Place of Origin: Beijing, China (Mainland)
  • Classification: Other Adhesives, One component
  • Main Raw Material: Polyurethane
  • Usage: Construction
  • Brand Name: LW
  • Model Number: LW9025
  • Type: Neutral
  • Color: Black and Grey
  • Specification: 600ml/310ml
  • Feature: Swell meet with water
  • Tool: caulking gun
  • Product name: Silicone Sealant Glue
  • Application: Sealing Construction
  • Shelf life: 9 Months
  • Keywords: Waterproof Material Silicone Adhesive Sealant
  • Certificate: ISO

Packaging & Delivery

Packaging Details 1>600ml/pcs ,20 pcs/carton
2>310ml/pcs, 24 pcs/carton
Delivery Time within 10 days after received the deposit

Waterproof Material Silicone Adhesive Sealant




Product Description

 With consummate production technique and advanced equipment, Langwei Times is known as one of the leading neutral silicone sealant manufacturers and suppliers in China. You can rest assured to purchase quality but cheap neutral silicone sealant online with us. We can assure you the low price of our products.

Product Characters:

1. Single component, neutral, room curing, high modulus, fast curing speed.

2. High bonding strength, non-corrosive, strong seal with the majority of construction materials.

3. Good adhesive capacity on many base materials, excellent aging resistance.

4. After curing, formed a good material with anti-UV, rainwater resistance.

5. Good compatibility with other neutral silicone sealants.

Main Uses:

1. Install and seal various windows and doors;

2. gap filling  and bond of glass members; weatherproof and seal many materials like concrete, aluminum panels etc..


1. Cannot be used as silicone structural sealant.

2. Not suitable for the materials surface with grease seep, plasticizing  agent or solvent.

3. Not suitable to use in non-ventilated place, it needs moisture in air to solidify.

4. Not suitable for the continuous soggy places or wet places all the year round.

5. Not suitable to use when the temperature of the materials surface is lower than 4 centigrade or higher than 40 centigrade.

Packaging:  Plastic Bottle, 260ml, 280ml, 300ml (net capacity), 24 pieces per carton.           Storage: It should be stored in a dry, cool and well ventilated place, where the temperature is below 27 centigrade. As from the date of production, the storage period is 12   months.


Packaging & Shipping


Company Information

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.


LW Certifications


LW Applications

LangWei products inclueds 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.



Contact Us
Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
Learn More