Thick Pe Film Bi Component Polyurethane Rigid Foam
Adhesive for thick pe film laminating hardener for polyurethane resin adhesive
1. Description
This is an ordinary type of bi-component polyurethane adhesive for composite packaging, which is widely used for composite of PET,BOPP,CPP,PE, aluminum-plating membrane etc, but not suitable for composite of PE films with high content additives. It suits for dry compound machines with various speeds.
2. Physical properties
| Type | Main Agent | Firming Agent |
| Appearance | Yellow or light yellow transparent sticky liquid | Yellow or light yellow transparent sticky liquid |
| Solid Content(%) | 75±2 | 75±2 |
| Viscosity(mPa·S/25℃) | 3000±1000 | 3000±2000 |
| Solvent | Ethyl Acetate | Ethyl Acetate |
| Mixture Ratio(quality) | 20 | 4 |
| This product meets national food sanitary standard GB9683 | ||
* This product meets national food sanitary standard GB9683
3. Packaging & Shipping
Main agent: 20kg/bucket; firming/curing agent: 4kg/bucket
4. Safety
This product is flammable materials, so it shall be transported and stored subjecting to dangerous goods.
During transportation, the product should be away from fire, heat, exposure to sunshine and at the same time should be moisture-proof and waterproof. Packaging containers shall be guaranteed in good condition during transport and must be handled with care while loading and unloading.
During storage, the product should not be near heat sources and visible fire. Keep in room with temperature of 10~30℃, and prevent direct sunshine. The storing places should be away from fire, moisture and water, keep dry and ventilated. Water, alcohol, ammonia and other liquid with active hydrogen must not be interfused in the glue.
Under required storage conditions, the storage period of main agent is 12 months, curing agent is also 12 months and it can still be used if no modification is found after due date.
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