Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)

Model NO.
Flexibond 8921
Characteristic
Waterproof
Promoter Composition
No
Composition
Organic Material
Color
White
Advantages
Eco-Friendly and Odorless
Capabilities
Strong Adhesion, No Bulging and No Bubbles
Characteristics
Waterproof and High Viscosity
Bonding Film
PVC/Pet/Leather/Acrylic/Cloth/Firepoof Paper
Bonding Substrate 1
Wood Plastic Panel/Weather Board/Sheeting/Dado
Bonding Substrate 2
Clapboard/Bulkhead/Septum/Septa/Dissepiment
Function
Adhesive for Covering Film of Wallboard
Shelf Life
12months
Certificates
ISO9001 & ISO14001 & IATF16949
Transportation
by Sea/Air/Land/Express
Support
OEM&ODM
Certificado
ISO9001 & ISO14001 & IATF16949
Appearance
White Solid
Solid Content
100%
Melting
Light Yellow
Transport Package
Pallet/Drum/Container
Specification
200KG/20KG/2KG/1KG
Trademark
Flexibond
Origin
China
HS Code
3506919090
Production Capacity
72000000kgs/Year
Reference Price
$ 4.50 - 58.50
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Product Description

Description:
Flexibond 8921 is a one component reactive Polyurethane based Hotmelt adhesive for wrapping coating of PVC to wood plastic board, foaming board,MDF panel, etc. It`s main raw material is 100% solid content Isocyanate-terminated polyurethane prepolymer. It reacts with the moisture or active hydrogen substance in the air or the subjects to form a partially cross-linked network structure, which makes excellent in adhesive strength, chemical resistance, heat resistance, water resistance and other properties better than general hot melt adhesives.


Technical Data Sheet of Flexibond 8921:
Item Flexibond 8921
Appearence (Room Temperature) White solids
Melting Light Yellow translucent liquid
Viscosity (120 ºC) (45000±3000) cps
Solid content 100%



A pplication Instructions:
Operation:
1.Must use on special reactive (PUR) hot-melt adhesive equipment, operation methods are roller coating, blade coating, etc.
2.Application requirements:  
Recommended pressing temperature: 130±10ºC
Recommended hose temperature: 120±5ºC
Recommended blading temperature: 110±5ºC
Recommended application temperature: 15~35ºC

Coating Amount:  
Depend on substrate and application (Consult Comens Technical Dept.)
Recommended application consumption: 30g~50g/m², depending on the thickness of PVC foil, roughness of substrates. Wood plastic panels: 40~50g, foaming board/MDF/multi-layer wood board: 45~55g.


Requirements for Fo il : Flat and uniform thickness, dyne value above 32, film thickness no more than 0.35mm
Cleaning: Uncured glue can be cleaned with acetone. After the application is finished, must clean the machine with matching detergent
Curing Conditions: Curing in an environment of 15-35ºC, RH 50-80%. Should place in constant room if temperature lower than 15ºC in winter. The curing speed depends on the temperature and humidity environment, the moisture content of the substrate, the permeability of the substrate, etc


A dvantages:
Features: strong adhesion, no bulging and no bubbles after covering PVC film on profiles
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)




Widely used in office furniture, living room bedroom furniture, kitchen furniture. Suitable for Profile Wrapping.


 
S pecification:
20L/barrel or 200L/barrel, accordingly to customers` needs.

Storage and Shel f Life:
Storage in a dry environment at 0-35ºC, avoid sunlight, steam, water and alcohol solvents.
Shelf life: 12 months in above condition and unopened

Partners:

Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921) Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)


Packaging & Shipping:
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)

Company Profile:
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)



Production Base:
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)

Automatic Production Lines and Quality Assurance:
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)

Global Sales Network:
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)

Certificates:
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)



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FOR MULTIPLE INDUSTRIES
Excellent PUR Construction Adhesive for Door and Window Frame and Baseboard Profile Wrapping (Flexibond 8921)

FAQ:

 

Adhesive