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- Details for ethylene propylene copolymer
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ethylene propylene copolymer 9010-79-1
Category : Polymers/Synthetic resin and plastics
CAS NO : 9010-79-1 EC NO : MF : C5H10 MW : 70.1329 Packing : 20 kg in pp woven bag ,thread also made in pp Product description : APAO ( Amorphous Poly Alpha Olefin ) is an amorphous co-polymer of propylene and ethylene or other alpha-olefin produced by special catalyst .
Advantages of APAO are shown as follows :
As bitumen modifier ( waterproofing membranes , road pavement...) , APAO shows :
1.Excellent high temperature property ;
2.Good low temperature flexibility ;
3.Good water resistance ;
4.Good anti-oxidation and UV stability ;
5.Superior compatibility with nearly all kinds of asphalts ;
6.Good compatibility with SBS , EVA , EPDM , PE , IPP ...
The above all features allow APAO to be used in modified bitumen waterproofing membranes( APP , SBS , EPDM , EVA types of waterproofing membranes ) . Meanwhile , APAO also could be used for road pavement and maintenance . The prominent high temperature property endow APAO a wide application in regions with hot weather .
As polymer modifier / component in masterbatch:
1.APAO shows good compatibility with PE , PP , PIB , EPDM rubber , butylrubber , SBS , EVA and so on;
2.APAO shows good tackiness and good fluidity;
3.APAO works as a carrier replacing most of the PP , PE , PE wax used in masterbatch production;
4.The end product has good shape and excellent processing property as well as toughness in stead of being brittle like when wax is used . Good wetting property with powder allows a high filling rate of over 80% .
As component in sealant:
APAO has good solubility with PIB ( polyisobutene )or butyl rubber . Adding APAO in the formulation helps to improve processing property of PIB base sealant , improve the aging resistance and high / low temperature property , as well as achiving a better shape , better looking and superior moisture resistance.
In hotmelt adhesive , APAO exhibits / is :
1.Good adhesiveness to PP , PE , paper , metal and soon ;
2.High temperature resistance ;
3.Excellent electric and non-corrosive properties ;
4.Good compatibility with SBS , EVA , and tackifier ;
5.Solvent free and odorless ;
6.Clean and environment-friendly;
7.Cost efficiency;
8.APAO based hotmelt adhesive works in high moisture environments .
APAO is also suitable for various applications like :
•cablefillingcompounds ;
•coating compounds for carpet tiles ;
•carmats ;
•papercoating ;
•lamination...
It's a very promising material for various industries .
Uses : hot melt adhesive;sealant;waterproofing;bitumen modification; Synonyms : Poly(ethylene-co-propylene);poly(propylene-co-ethylene); Ethylene/propylene copolymer, low molecular weight;amorphous copolymer of propyle;polyolefines;Amorphous Poly-Alpha-Olefin Copolymerl;APAO;ethene - prop-1-ene (1:1);Amorphous poly alpha olefin;EMMA;Ethylene methyl methacrylate copolymer; Molecular Structure :
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ethylene propylene copolymer