High Hardness Auto Glass PU Sealant | 310ml-600ml Tubes | ≥45 HA Hardness | -45℃ to 120℃ Temperature Range
High hardness polyurethane sealant specifically designed for automotive windshield installation and sealing applications. This single-component, moisture-curing adhesive provides excellent bonding strength and durability for vehicle glass systems.
| Parameter | Value |
|---|---|
| Appearance | Black Cream |
| Surface Dry Time (min) | 20-60 |
| Solidifying Rate (mm/24h) | ≥2.5 |
| Density (g/cm³) | 1.5±0.15 |
| Solid Content (%) | ≥95 |
| Hardness (HA) | ≥45 |
| Breaking Strength (Mpa) | ≥4.0 |
| Breaking Elongation (%) | ≥350 |
| Shearing Strength (Mpa) | ≥2.5 |
| Tearing Strength (N/mm) | ≥15 |
| Resistance to Low Temperature | -45℃, No Fracture |
| Application Temperature | 5-35℃ |
| Service Temperature (Continuous) | -40℃ to +90℃ |
| Service Temperature (Short Term) | 120℃ (up to 8hrs) |
- Single component, moisture-solidifying formulation
- Fast curing with no dripping on vertical surfaces
- Primerless application saves time and cost
- High elasticity with ≥350% elongation
- Excellent initial adhesion and bonding strength
- Superior weather and aging resistance
- Chemical resistance to automotive fluids
- Low VOC, environmentally friendly formula
- Impact absorption for enhanced safety
- Effective waterproof sealing performance
Automotive Windshield Installation: New vehicle production lines and replacement services
Vehicle Waterproof Sealing: Prevents rainwater leakage around glass-body interfaces
Car Body Sealing: Sealing other vehicle body components for enhanced protection
- Aluminum Tube: 310ml/piece, 12pcs/carton
- Soft Package: 400ml (25pcs/carton) or 600ml (20pcs/carton)
- Big Barrel: 5 gallon or 55 gallon containers
- Storage: 5℃-25℃ with
- Shelf Life: 9 months (aluminum tube), 6 months (soft package), 9 months (barrel)
Ensure construction surfaces are clean, dry, and free of dust and grease. Use appropriate cleaners and wipe with clean cloth.
Cut nozzle to desired opening size. Load tube into glue gun and apply evenly at 45-degree angle to surface. For long gaps, apply in sections and compact/smooth as you proceed.
Remove excess sealant immediately with damp cloth or tools before curing occurs.
20 years of adhesive manufacturing experience with 40,000 square meter facility. Daily production capacity of 30,000 pieces with 200+ R&D and production staff. OEM/ODM services available with competitive pricing.
Q: When can I receive my products?
A: Samples 1-3 days, mass production 7-10 workdays
Q: Can you provide samples?
A: Yes, free samples available for evaluation
Q: Do you offer OEM services?
A: Yes, custom volume and packaging options available
WhatsApp/Telephone: +86 13302391599
Email: mangrove88@126.com
Factory located in Guangdong Province - visits welcome
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.