Polyurethane Adhesive Glue PU Binder For Recycled Foam Scraps
Polyurethane Adhesive Glue PU Binder For Recycled Foam Scraps
1. Introduction
This product is polyurethane prepolymer with isocyanate terminated, which is used to bond foam scraps.
2. Characteristics
This product has good adhesive forces with PU foam scrap. The products made by this binder have high resilience, gas permeability and excellent mechanical properties. The finished wares could be regulated different colors by adding different pigments according to special requirements.
3. Typical properties
| Type | ENS670 | ENS518 | ENS518H |
| Appearance | Colorless transparent liquid | Brown liquid | Brown liquid |
| NCO(%) | 6.5~7.5 | 17.5~18.5 | 20.0~25.5 |
| Specific gravity(25℃) | 1.1~1.2 | 1.1~1.2 | 1.1~1.2 |
| Viscosity (mPa.s25℃) | 10000~11000 | 1100~1500 | 500~800 |
4. Packing & Storage
200Kg/drum
Store in a cool, dry and ventilated place. Keep out of direct sunlight. Keep away from heat and water sources.
This product easily absorbs moisture and goes bad. If you can’t use it up at one time, fill nitrogen gas and then seal it. The storage time of original packing is 6 months.
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