Wrapping Pur Hot Melt Glue
|FOB Price:||US $2-6 / Piece|
|Min. Order:||300 Pieces|
|Min. Order||FOB Price|
|300 Pieces||US $2-6/ Piece|
|Transport Package:||20kg/Drum or 200kg/Drum|
|Payment Terms:||L/C, T/T|
- Model NO.: 4862
- Application: Construction, Woodworking, Fiber & Garment, Packing
- Classification: Hot Melt
- Promoter Composition: Antioxidant
- Trademark: jili
- Origin: China
- Morphology: Solid-State
- Material: Polyester
- Main Agent Composition: Thermoplastic Resin
- Composition: Organic Material
- Specification: pur
- HS Code: 35069190
Rohs Approved Reactive hot melt adhesives(PUR)
Application PUR melt 4860 is a hot melt adhesive based on polyurethane which cures with moisture of atmosphere or material.
PUR melt 4860 is used for profile wrapping process of wood -MDF-PVC-Aluminum with decorative foils, veneer, PVC, acrylic foils and plastic foils on wrapping machine.
Properties PUR melt 4860 is has middle open time and bonds fast.
After curing there is high cold and heat resistance. Also be good resistant to water and fairly good to solvents. The cured bonding has high mechanical properties.
Technical Data: Base: polyurethane
Color: milky white
Density: approx.1.10 g/cm2
Melt Viscosity (Brookfield Thermosol-SP 29) at 140ºC: approx. 18000 mpa.s
Soften Point (Ring/Ball): approx. 72ºC
Application temperature: 120-140ºC
Bond Strength: 2-8 N/ mm2,
Storage life approx. 6 months
Sensitive to cold no
Sensitive to humidity yes
Instructions for Use:
The surface of the substrates must be clean dry and free from oil and grease. The temperature of the substrates must not be below 20 ºC during coating as lower temperature deteriorate spreading of glue and shorten open time.
Metals should be heated to about 40ºC to get better adhesion.
After physical curing, bonded parts are quickly ready for further processing.
The adhesive can be applied by nozzle, roller and spray equipment.
As a matter of principle, care has to be taken the melting and application equipment is protected against incoming moisture. This can be reached by applying dry nitrogen or dry air.
Final strength is achieved after 5-7 days depending on availability of moisture and temperature.
Remarks: Please care for exhaust of vapors occurring during application.
Advice: For cleaning of melting and application equipment from not cured adhesive, we offer CLEANER JL-CA101-blue; Cured adhesive can only be removed mechanically.