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Surlyn® 8920 thermoplastic resin
+ B m7 \/ r& { A1 C8 P9 T4 ?General Description
$ `5 j5 g& g0 J3 ]8 KSurlyn® 8920 thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which5 S i: s% U) f( B9 G1 O, @
the MAA acid groups have been partially neutralized with sodium ions. The amount of MAA and5 l/ N* P* H+ d4 W. W/ F* ?
neutralization levels for this grade result in excellent abrasion resistance, clarity, and stiffness. The resin$ Y* K1 H2 \4 f2 J" b. M
can be injection or blow molded, and is processable by extrusion into sheets or shapes. It also can be used y* I) H5 M) E# y/ e8 S, t6 B
as a nucleating agent for PET molding applications. The resin complies with the provisions of U.S. Food/ K, @, Z3 `' x
and Drug Administration (FDA) Title 21 Code of Regulations 177:1330. Typical performance properties are8 o# C) F' [3 j8 i" h9 y
shown below: |
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发表于 2007-8-6 13:41:31
楼主
离子键聚合物树脂 技术资料。