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Surlyn® 8920 thermoplastic resin
0 j" Q( w, {2 P: G7 v8 R* ^General Description
$ n# k) Z! Z4 r5 o9 d0 n ASurlyn® 8920 thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which
# v$ w* ^- T ?) t6 V8 gthe MAA acid groups have been partially neutralized with sodium ions. The amount of MAA and" F" D4 Y$ P h6 \! h8 G
neutralization levels for this grade result in excellent abrasion resistance, clarity, and stiffness. The resin8 j2 x8 s: `. c4 I7 j
can be injection or blow molded, and is processable by extrusion into sheets or shapes. It also can be used9 f, s/ N4 K( b- d
as a nucleating agent for PET molding applications. The resin complies with the provisions of U.S. Food% l1 a M! _0 C& M+ \ i. ~
and Drug Administration (FDA) Title 21 Code of Regulations 177:1330. Typical performance properties are0 @4 G: L- K7 B9 D. P$ ]; y3 \/ V
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。