Description
BLENDEX SEAL DH 70 is a heat sealable adhesive, based on modified acrylic polymers, for applications where at room temperature, a soft and dry hand is requested. It displays excellent adhesive properties after a few seconds at 80°C or more.
Application
BLENDEX SEAL DH 70 is used as a heat sealable adhesive for various products (fabrics, non-woven, leather, synthetic leather and foams). Minimum sealing temperature is 80°C (recommended at 90-110 °C).
Technical Specifications
| Method of analysis | MU | Standard |
|---|---|---|
| 1 Total Solids | % | 24±1 |
| 3 Brookfield Viscosity 25°C | mPa.s | 8,000 - 16,000 1 |
| 8 pH | pH | 8 - 9 |
| Solvents | water | |
| 1 N. 5 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard |
|---|---|---|
| 95 Heat Sealability | °C | > 80 |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | ||
Handling
BLENDEX SEAL DH 70 must be applied by hot transfer after drying or by direct coating (it can be thickened with our THICKENER NL or it can be supplied already thickened).
Packaging
The product is supplied in iron drums (200 kg).
Storing
Store at temperatures between +5 and +40°C. Protect from freeze. After a prolonged storage, stir well before use.
Use within 6 months from production date (unopened and in the original packaging).
Above information is reliable, but does not constitute warranty.