3.2 Two Component Moisture Curing PU Polyurethane Adhesive for Sandwich Panel

• Bonding Function: Structural Adhesive
• Morphology: Liquid
• Application: Construction, Building, Industry
• 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.: DF251
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Weatherability
• Promoter Composition: Curing Agent
• Composition: Polymer
• Color: Yellow
• Appearance: Yellowish-Brown Viscous Liquid
• Viscosity (25ºC,): 1500----5000 Mpas
• Active Period (Min): 10----90
• Initial Curing Time (Min): 30----120
• Packaging: 10/25/250kg/Barrel
• Transport Package: Drums, IBC Drums, Tanks
• 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
DF251 Two-component Polyurethane Adhesive is internationally recognized as one of the environment-friendly adhesives, whose formula is solvent-free and odor-free.

Application
Used for binding foam plastic, aluminum honeycomb, paper honeycomb, etc. and metal materials (for instance, iron, aluminum, stainless steel); also can be used for arbitrarily cross-binding among concrete, wood, hard PVC plastic, rubber and plastic, ceramics, rigid foam materials, thermal insulation plate , and various composite plates, etc.

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
Production of board / pair	6000m-11000m
Parameter of foaming and gelling	Can produce according to customer's requirements and seasons and temperatures

-------------------------------------------Independent Report by SGS-------------------------------------