| Customization: | Available |
|---|---|
| Application: | New Energy Vehicle Module and Pack |
| Bonding Function: | Structural Adhesive |
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SP239 is a resin part (component A) containing hydroxyl groups and a curing agent. SP239 is a solvent-free, two-component polyurethane bonding material v(component B) based on an isocyanate, which, when mixed, cures to.orm a hard, elastic substance with no significant change in volume.
main application Panel adhesive, bonding of materials such as composite panels for refrigerated trucks, aluminium honeycomb, SMC, glass fibre panels, etc.
Key Features:
1. Adhesives, fillers, coatings and injection mouldings;
2. Excellent adhesion to metal, wood, plastic and hard foam surfaces;
3. Resistant to water boiling for 2H, roller glass>40N/m².
Packing and Storage:
Shelf life: 8-28'C cool and dry environment sealed storage. Storage period: 6 months.
Package specification:
Component A 20kg/drum, Component B 4kg/drum.
| Specification of Part-A (resin) | |||
| Items | Standard | Specification | Typical value |
| Colour | visual assessment | Flowable liquids | Beige (adjustable) |
| Viscosity (mPa.s) (Brookfield, 7# 10rpm) |
GB/T 2794 | 26000±1000 | 2000 |
| Density (g/cm3) | GB/T 13354 | 1.65 ± 0.1 | 1.66 |
| Specification of Part-B (hardener) | |||
| Items | Standard | Specification | Typical value |
| Colour | visual assessment | Flowable liquids | sepia |
| Viscosity (mPa.s) (Brookfield, 7# 10rpm) |
GB/T 2794 | 200±5 | 220 |
| Density (g/cm3) | GB/T 13354 | 1.2 ± 0.1 | 1.20 |
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