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China Uv Resistant Urethane For Epoxy Supplier – Hot selling aromatic polyether polyurethane acrylate for wood, paper and plastic coatings – Zicai

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China Uv Resistant Urethane For Epoxy Supplier – Hot selling aromatic polyether polyurethane acrylate for wood, paper and plastic coatings – Zicai Detail:

Product Detail

Product code ZC6203
Appearance Water white or yellowish transparent liquid
Viscosity   40000 -70000 at 25 Celsius Degree
Functional  3
Product features Good toughness, high film strength and fast curing
Application    Wood, paper, plastic coating
Specification 20KG  25KG  200KG
Acid value (mgKOH/g)  <0.5
Transport Package Barrel

Product Description

ZC6203 is a polyether type polyurethane acrylate. Polyether polyol is abbreviated as polyether. It is an oligomer with ether bond (- r-o-r -) in the main chain and more than two hydroxyl groups (- OH) in the end group or side group. It is prepared by polymerization of initiator (compound containing active hydrogen group) with ethylene oxide (EO), propylene oxide (PO), epoxy butane (Bo) in the presence of catalyst. The largest output of polyether is glycerol (glycerol) as initiator and epoxide. Various general polyether polyols are produced by changing the feeding mode (mixed or separate), dosage ratio and feeding order of Po and EO.

 

Its technical index: viscosity is 40000-70000pa S / 25 ℃, acid value < 0.5 (NCO%), functionality 3 (theoretical value), colorless or yellowish transparent liquid in appearance; This product has the advantages of good toughness, high film strength, high reaction activity, solidified block and so on. It is widely used in light curing ink, wood furniture, floor coating, paper coating, plastic coating, vacuum spraying, metal coating and other fields.

 

The main chain of zc6203 contains ether bond (- r-o-r -), and the end group or side group contains oligomers with more than 2 hydroxyl groups (- OH). It is formed by ring opening polymerization of low molecular weight polyols, polyamines or compounds containing active hydrogen with oxidized olefins under the action of catalysts. Oxidized olefins are mainly propylene oxide (propylene oxide) and ethylene oxide (ethylene oxide), of which propylene oxide is the most important. The molecular weight of polyether with hydroxyl-propylene glycol and tetrahydroxy-propylene glycol in common use is 4000-400. Polyether resins used as adhesives should remove the residual alkaline catalysts during polymerization, because they can catalyze the dimerization of isocyanates and affect the quality of adhesives.

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China Uv Resistant Urethane For Epoxy Supplier –  Hot selling aromatic polyether polyurethane acrylate for wood, paper and plastic coatings  – Zicai detail pictures

China Uv Resistant Urethane For Epoxy Supplier –  Hot selling aromatic polyether polyurethane acrylate for wood, paper and plastic coatings  – Zicai detail pictures

China Uv Resistant Urethane For Epoxy Supplier –  Hot selling aromatic polyether polyurethane acrylate for wood, paper and plastic coatings  – Zicai detail pictures


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Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for China Uv Resistant Urethane For Epoxy Supplier – Hot selling aromatic polyether polyurethane acrylate for wood, paper and plastic coatings – Zicai , The product will supply to all over the world, such as: Turkmenistan, Greece, Rio de Janeiro, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in beauty and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Carlos from Lithuania - 2017.03.28 16:34
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Miriam from Lithuania - 2018.03.03 13:09
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