UPT-3905
UPT – 3905 is a synthetic thermoplastic, premium grade hot melt adhesive. This grade has a light colour suitable for the manufacture of heat sealable BOPP film for hot lamination of documents.
Properties:
- Type: EVA based hot melt adhesive
- Mode: Wheel, roller coater
- Surface Touch: No Ambient Tack
- Colour*: Natural Yellow
- Viscosity**: 9,000 – 11,000 cPs @170°C
- Softening Point***: 75°C – 80°C
- Application Temperature: 150°C – 170°C
- Specific Gravity: 0.98
- Water Absorption: Negligible
- Shelf Life: 12 – 18 months @ < 30°C
* Colour may vary by a shade from batch to batch
** Viscosity is by Brookfield Viscometer with thermosel; spindle #34
*** Softening Point is Ring & Ball as per ASTM E-28
