Solvent Type Polyurethane Flexible Packaging Adhesive for Flexible Packaging with Aluminum Barrier

• Bonding Function: Structural Adhesive
• Morphology: Transparent Viscous Liquid
• Application: Flexible Packaging
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LY4970A & LY4970B
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Weatherability
• Promoter Composition: Curing Agent
• Composition: Organic Material
• Color: Clear
• Appearance: Colorless to Yellow Transparent Liquid
• Mix Ratio: 20 :3.2
• Types of Substrates: Various Structures
• Solid Content: 70%-75%
• Packaging: 10/25/250 Kg/Barrel
• Transport Package: Drums, IBC Drums, Tank
• Specification: pure
• Trademark: G-TECH@
• Origin: China
• HS Code: 39095000
• Production Capacity: 20000mt/Year
• Package Size: 23.50cm * 23.50cm * 37.50cm
• Package Gross Weight: 21.500kg

Product Description

Solvent type Polyurethane Flexible Packaging adhesive for Flexible Packaging with Aluminum Barrier
 

Product description

Bonding technology	Polyurethane
Product type	Solvent-based polyurethane adhesive
Component	Two components
Application field	Aluminum foil composite, steamed or boiled product at 135ºC
Appearance of main agent	Colorless to yellow transparent liquid
Appearance of hardener	Colorless to yellow transparent liquid
Mix ratio	20 :3.2

Product properties
LY4970A & LY4970B are two-component solvent-based polyurethane adhesives suitable for composite of transparent film and aluminum foil. The composite product shows good bonding strength and bonding effect, and the cured film is transparent, odorless, elastic and resistant to aging, and can withstand steaming or boiling at 135ºC for 30 minutes.

Application structure
This product is suitable for bonding of various structures of plastic-plastic film and aluminum foil. Typical application structures include
·Pretreated EVA copolymer·Pretreated polypropylene (stretched and unstretched) PP
·Polyester (PET)·Polyamide (stretched and unstretched) NY·Aluminum foil AL

Technical specifications 

Product name	Component	Solid content	Viscosity/25ºC
LY4970A	NCO	70%	6000-11000 mPa·s
LY4970B	OH	75%	1300-5000 mPa·s