• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Other Names: Polyurethane Foam
  • Place of Origin: Guangdong, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Polyurethane
  • Usage: Construction
  • Brand Name: Pustar
  • Model Number: Lejell210
  • Type: One Component
  • Color: Black/white/Gray
  • Application: Construction
  • Feature: High modulus, good resistance to water
  • Keywords: Self-adhesive
  • Advantage: Environment friendly, no pollution to base materials, paintable

Packaging & Delivery

Packaging Details Sausage - 400ml Package: 20PCS/CTN Weight:12kg Size:255mm*255mm*205mm
Sausage - 600ml Package: 20PCS/CTN Weight:16kg Size:375mm*255mm*205mm
Aluminum Cartridge 310ml Package: 12PCS/CTN Weight:6.6kg Size:204mm*150mm*270mm
Aluminum Cartridge 310ml Package: 20PCS/CTN Weight:11kg Size:260mm*215mm*265mm
Delivery Time A week
Product Details


LEJELL 210 is an elastic, low-modulus, one-component, moisture-curing, non-sag, polyurethane sealant. It maintains flexibility and waterproofing joint sealing with high bond strength and provides outstanding durability in the civil and industrial construction markets. The product requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry.

Product Introduction


Urethane adhesive for construction, it is a moisture curable polyurethane sealant. Good sealing and flexible performance. No corrosion and pollution to base material and environment-friendly. Suitable for sealing joint of underground tunnel, bridge tunnel, drains, sewages pipes, epoxy floor, internal concrete walls.Suitable
for sealing of various holes in walls and floorslab.

Technial Data List
Testing Items
Black, white, gray, homogeneous paste
Cure Mechanism
Density   (g/cm³ )
1.35± 0.05
Touch Dry time   (min)
20 ~ 60
Curing speed (mm/d)
Non-sag Properties
Tear propagation resistance (Mpa)
≥   1.5  
Stretch modulus(Mpa)
  ≥ 1.0
Volatile content (%)
≤ 4
Shore A hardness(A° )
50± 5
Tensile strength( Mpa)
≥ 8.0
Elastic recovery rate (%)
  ≥ 90
Elongation at break (%)
≥ 450
Extrudability (g/min)
cation temperature   (º C)
+5 ~ +35
Shelf life(month)
Product Details Show
Why Choose Us

About us

1, Factory Size 40000 square meters.

Product Capacity: 20000 tons/years

Research & Development

2, P&D center of PUSTAR found in January,2008. Have more thane 50 professionals.


3, We do compatibility test between products and target substrates to ensure the performance of products meet require. 

Product Packing

Sausage - 400ml Package: 20PCS/CTN Weight:12kg Size:260mm*155mm*189mm

Sausage - 600ml Package: 10PCS/CTN Weight:9kg Size:375mm*255mm*205mm

Aluminum Cartridge 310ml Package: 12PCS/CTN Weight:6.6kg Size:210mm*155mm*240mm

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)
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $65,000
Learn More