BOSTIK H2315-02
Harmonization Code : 3214.10.00 | Putty and other mastics | Resin cements, caulking compounds and other mastics

Main features
- Hot-Melt Pressure-Sensitive Bonding
- High-Shear High-Temperature Adhesion
- High-Viscosity Converting Formulation
Product Description
Bostik Thermogrip® H2315-02 is a hot melt pressure-sensitive adhesive (HMPSA) formulated for high-shear, high-temperature applications. This stiff, high-viscosity amber adhesive provides strong pressure-sensitive bonding while maintaining performance under elevated operating temperatures. It is designed for industrial converting and assembly processes requiring consistent viscosity characteristics, controlled softening behavior, and reliable processing over a recommended application temperature range of 350–390°F (177–199°C). :contentReference[oaicite:0]{index=0}
Key Features
- Hot melt pressure-sensitive adhesive developed for high-shear, high-temperature applications.
- High softening point of approximately 120°C (248°F) for improved heat resistance.
- High-viscosity formulation provides stable processing over a wide application temperature range.
- Optimized for industrial hot melt equipment with recommended running temperatures of 350–390°F (177–199°C).
Applications / Suitable For
- High-shear bonding applications
- High-temperature pressure-sensitive assembly
- Industrial converting
- Hot melt adhesive processing
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Thermal Properties
Additional Information
As-Supplied / Before-Processing Properties
| Property | Value | Unit | Method / Condition |
|---|---|---|---|
| Product type | Hot melt pressure-sensitive adhesive (HMPSA) | — | Supplier classification |
| Appearance | Stiff, amber, high viscosity | — | As supplied |
| Softening point | 248 (120) | °F (°C) | Ring & Ball (ASTM E28) |
| Density | 0.94 | g/cm³ | 77°F (25°C) |
| Viscosity @ 325°F (163°C) | 30,800 | cPs | Brookfield ASTM D3236 |
| Viscosity @ 350°F (177°C) | 11,800 | cPs | Brookfield ASTM D3236 |
| Viscosity @ 375°F (191°C) | 8,000 | cPs | Brookfield ASTM D3236 |
| Viscosity @ 400°F (204°C) | 4,000 | cPs | Brookfield ASTM D3236 |
| Storage life | 730 days | — | Stored ≤25°C; storage temperature not to exceed 40°C |
After-Processing / Final-State Properties
| Property | Value | Unit | Method / Condition |
|---|---|---|---|
| Recommended running temperature | 350–390 (177–199) | °F (°C) | Supplier recommendation |
| Application suitability | High shear, high temperature applications | — | Supplier description |
| Processing characteristic | Stable viscosity across recommended operating temperatures | — | Based on viscosity profile |





















