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| Authentication: | Reputation | Pattern: | Liquid |
| Type: | 1 ° (primary alcohol) | Hydroxy number: | Diols |
| Category: | Aromatic alcohol | Model: | L3010 |
| Specifications: | 200kg/barrel | Trademark: | Reputation |
| Packaging: | 200kg/barrel | Hydroxy value: | 28-34 |
| Apply: | PUR Hot Melt Adhesive | Molecular weight: | 3500 |
| Features: | soft | Glass Transition Temperature: | -15 |
| Yield: | 10000000 |
"Polyester Polyols for Laminating PUR Hot Melt Adhesives for Apparel Fabrics to Replace Degusa 7210" Details
L3010 polyester polyolIntroduction: L3010 is a medium molecular weight linear copolyester polyol containing terminal hydroxyl groups. It is specially designed and developed for reactive polyurethane hot melt adhesive. time, improve flexibility, reduce melt viscosity and improve bond strength to non-polar substrates. Widely used in the production of reactive polyurethane hot melt adhesives for the automotive, wood, packaging, textile, book and board manufacturing industries.
Performance index: Appearance (visual inspection) Colorless viscous liquid
Solid Content (W/W, %) 100
Hydroxy value (mgKOH/g) 28～34
Acid value (mgKOH/g) ≤2
Molecular weight (g/mol) 3500
Moisture (W/W, %) ≤0.1
Glass transition temperature (℃) -15
Flash point (℃) ＞200
Density (23℃, g/cm3) 1.28
Shelf life (in original packaging) 12 months
How to use: This product is melted and dried in vacuum at 130℃ for 1 hour, and then reacted with the metered polyisocyanate under the protection of inert gas to produce reactive polyurethane hot melt adhesive.
Notes: 1. This product can be melted in the heating tank, and then poured into the production equipment.
2. Pay attention to sealing and preservation after use, and pay attention to ventilation and fire prevention during use.
3. This product is odorless and not a dangerous chemical. conventional method
Transportation and storage.
Package: Packed in galvanized barrels, net weight 200 or 20 kg per barrel.
