Reactive Polyurethane Adhesive for Flexible Packaging（PUR）
Product Description
Tear resistant polyurethane is a high-performance engineering material designed to provide exceptional durability, flexibility, and resistance to mechanical stress in demanding industrial applications. It combines the elasticity of rubber with the strength and toughness of plastic, making it ideal for environments where materials are exposed to constant friction, stretching, impact, and tearing forces. This advanced polyurethane material is widely used in industries such as mining, construction, automotive manufacturing, conveyor systems, hydraulic equipment, packaging machinery, and heavy-duty industrial components. Its outstanding tear resistance ensures long service life even under continuous dynamic loading and harsh working conditions. Tear resistant polyurethane also offers excellent abrasion resistance, oil resistance, and chemical stability, allowing it to maintain performance in contact with oils, greases, solvents, and industrial fluids. The material can be manufactured in different hardness levels, colors, and specifications to meet diverse application requirements. It is suitable for producing seals, rollers, bushings, protective coatings, wheels, and industrial liners. With its combination of strength, flexibility, and resilience, tear resistant polyurethane significantly reduces maintenance costs and improves operational efficiency in industrial systems. Its ability to withstand deformation and return to original shape ensures reliable performance in high-stress environments.
Features
High Efficiency, Slight Glue Mist and Excellent Peel Strength.
Application
Flexible Packaging Lamination, such as Paper-Plastic and Plastic-Plastic.
|
Features |
Standards |
Units |
R6501 |
R6502 |
R3002 |
|
Appearance |
Enterprise Standard |
- |
Transparent or Slight-Yellow Fluid |
Transparent or Slight-Yellow Fluid |
Transparent or Slight-Yellow Fluid |
|
Viscosity |
Enterprise Standard |
cps/100℃ |
750 |
750 |
2000 |
|
Density |
ASTM D792 |
g/cm3 |
1.10 |
1.10 |
1.15 |
|
Open Time |
Enterprise Standard |
min |
≥ 30 |
≥ 30 |
≥ 20 |
NOTE: The above values are shown as typical values and should not be used as specifications.
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