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Surlyn® 8920 thermoplastic resin
1 Y1 m( a- C$ SGeneral Description2 J2 o) A* C$ F
Surlyn® 8920 thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which* r7 [# y: R; j0 s/ \- i3 L5 e
the MAA acid groups have been partially neutralized with sodium ions. The amount of MAA and
) n5 t. h- \& W! Mneutralization levels for this grade result in excellent abrasion resistance, clarity, and stiffness. The resin
; n. [4 D9 Y1 v, @. wcan be injection or blow molded, and is processable by extrusion into sheets or shapes. It also can be used& U9 A* L% ]+ o% o4 J
as a nucleating agent for PET molding applications. The resin complies with the provisions of U.S. Food6 S( \& n2 R9 l0 ^. f+ P/ t/ L
and Drug Administration (FDA) Title 21 Code of Regulations 177:1330. Typical performance properties are6 ]; W& T1 g. k/ m# @) C7 k% z
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。