16.1 a B Adhesive Moisture Curing Adhesive PU Binder for Rock Wool Composite Board

• Customization: Available
• Bonding Function: Structural Adhesive
• Morphology: Liquid
• Model NO.: DF-211
• 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): 300~500
• 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
The component A (white adhesive) of DF-211 Two-component PU Adhesive for Rock Wool Composite Board 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; be optimized for the feature that the rock wool having the lots of dust on surface.

DF-211 is mainly applied in various vertical, horizontal steel sandwich panel laminating machine, for bonding color-steel board (or stainless steel board, pvc plastic board, GFRP plate, etc.) and central layer of rock wool, glass wool, PU panel, etc.
Of better stability, higher safety factor.

Product Features
High solid content, less consumption;
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)	300~500	300~500
Bonding Strength(Mpa)	>0.1
Bond Area	≥95%
Ratio	1:1
Parameter of foaming and gelling	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.