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请参考:
* s# S( w! j' j( ` M: I" XSee General Information for Plastics - Component9 a% L. B! ~3 _/ f3 _2 x7 F- q
http://database.ul.com/cgi-bin/X ... 7222&sequence=1
" s4 o9 L2 e* [& h$ X1 @3 P9 eRTI Elec — Electrical RTI, associated with critical insulating properties.
, `9 C' v7 S, _ U0 WRTI Mech Imp — Mechanical Impact RTI, associated with critical impact resistance, toughness, elongation and flexibility properties.
) X3 J8 Q; N5 c x6 c$ ?/ xRTI Mech Str — Mechanical Strength (Mechanical without Impact) RTI, associated with critical mechanical strength and structural integrity where impact resistance, resilience and flexibility may not be essential. |
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