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请参考:
9 r7 O, y! Z: W0 ?See General Information for Plastics - Component
' |' w! Z: r3 P* ~3 m' A. ]+ R' Mhttp://database.ul.com/cgi-bin/X ... 7222&sequence=1# ` s0 q* v% T6 L
RTI Elec — Electrical RTI, associated with critical insulating properties.
$ N5 D" y4 g! |4 t& z9 Q! }RTI Mech Imp — Mechanical Impact RTI, associated with critical impact resistance, toughness, elongation and flexibility properties.8 l' Z6 Y) \. y$ m& \; l f
RTI 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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