15.2 Two Component Mdi Based PU Polyurethane Foam Glue for Phenolic Foam Board

• Customization: Available
• Bonding Function: Structural Adhesive
• Morphology: Liquid
• Model NO.: DF-213
• Application: Construction, Building, Industry
• Material: Polyester
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Weatherability
• Promoter Composition: Curing Agent
• Composition: Polymer
• Color: Yellow
• Appearance: Light Yellow to Yellow Viscous Homogenous Liquid
• Viscosity MPa.S(25ºC ): 200~300
• Bonding Strength(MPa): >0.1
• Bond Area: ≥95%
• Ratio: 1:1
• Transport Package: Drums, IBC Drums, Tank
• Specification: pure
• Trademark: G-TECH@
• Origin: China
• Production Capacity: 20000mt/Year
• Package Size: 23.50cm * 23.50cm * 37.50cm
• Package Gross Weight: 21.500kg

Product Description

Product Overview
DF-213 Two-component PU Adhesive for Phenolic Foam Board, whose formula is solvent-free and odor-free, is made of the self-made polyester, which overcomes many shortcomings of traditional formula: polyether's tenacity, its strength and adhesive strength, temperature resistance are not satisfied; pure polyester's resistance to heat, and hydrolysis. By this way, the adhesive is of better properties: of superstrong binding power; bonding layer is durable and of good tenacity; stable molecular structure; being not easy to get aging; of excellent wetting effect to phenolic foam board.

Application
DF-213 is mainly applied in various vertical, horizontal steel sandwich panel laminating machine, for bonding color-steel board (or PVC board) and phenolic foam board.

Product Features
Stronger initial adhesion, higher curing speed;
Bonding firmly; better quality of composite board products;
Better adaptability to material, speed, temperature, ratio of two components;
Highly cost effective, save cost for customers.

Technical Parameters

Item	Component A (white adhesive)	Component B (black adhesive)
Appearance	Light yellow to yellow viscous homogenous liquid	Dark brown viscous homogenous liquid
Viscosity mpa.s(25ºC )	200~300	200~400
Bonding Strength(Mpa)	>0.1
Bond Area	≥95%
Ratio	1:1
Foaming parameter	Can produce according to customer's requirements and seasons and temperatures

Packaging and Storage
Component A (belongs to polyol category; be not always light color): shelf life of 6 months; 200-250 kg/iron barrel.
Component B (belongs to isocyanate category): shelf life of 3 months; 250 kg/iron barrel.
Component A and component B shall be kept indoor, in dry, cool and sealed environment; not be exposed to sun.