13.4 Two Component Solvent Free PU Polyurethane Adhesive for EPS Composite Panel
China 13.4 Two Component Solvent Free PU Polyurethane Adhesive for EPS Composite Panel, Find details about China Glue, Adhesive from 13.4 Two Component Solvent Free PU Polyurethane Adhesive for EPS Composite Panel
Basic Info.
Model NO.
DF-221
Characteristic
Weatherability
Promoter Composition
Curing Agent
Composition
Polymer
Color
Yellow
Appearance
Light Yellow to Yellow Viscous Homogenous Liqui
Viscosity MPa.S(25ºC)
300~500
Bonding Strength(MPa)
>0.1
Bond Area
≥95%
Ratio
1:1
Trademark
G-TECH@
Transport Package
Drums, IBC Drums, Tank
Specification
pure
Origin
China
Model NO.
DF-221
Characteristic
Weatherability
Promoter Composition
Curing Agent
Composition
Polymer
Color
Yellow
Appearance
Light Yellow to Yellow Viscous Homogenous Liqui
Viscosity MPa.S(25ºC)
300~500
Bonding Strength(MPa)
>0.1
Bond Area
≥95%
Ratio
1:1
Trademark
G-TECH@
Transport Package
Drums, IBC Drums, Tank
Specification
pure
Origin
China
Product Desciption
Product Overview
The component A (white adhesive) of DF-221 Two-component PU Adhesive for EPS Composite Panel 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; better temperature tolerance than EPS material; of good resistance to low and high temperature; no adhesive failure at 120ºC. The component B (black adhesive) is the original material of imported polymeric MDI.
Application
DF-221 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 EPS board (or 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
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.
The component A (white adhesive) of DF-221 Two-component PU Adhesive for EPS Composite Panel 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; better temperature tolerance than EPS material; of good resistance to low and high temperature; no adhesive failure at 120ºC. The component B (black adhesive) is the original material of imported polymeric MDI.
Application
DF-221 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 EPS board (or 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.
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