Component - Plastics

File Number: E304813

CHANG CHUN CHEMICAL (ZHANGZHOU) CO LTD

BAOSHENG RD

41(&)-(Z)K(G2)(G4)

Polybutylene Terephthalate (PBT)

UL Certification Logo
-- (&) Maybe replace by two digits from 15~30 indicating the content of glass fiber from 15% to 30% by weight (exclude 15% and 30%)
-- (G2) The GWFI rating observed from representative thickness & color including: Thickness at 0.74mm are 960C (NC); 960C (WT); 960C (RD); 960C (BK); Thickness at 1.5mm are 960 (NC); 960C (WT); 960C (RD); 960C (BK); Thickness at 3.0mm are 960C (NC) 960C (WT); 960C (RD); 960C (BK).
-- (G4) The GWIT rating observed from representative thickness & color including: Thickness at 0.74mm are 725C (NC); 725C (WT); 725C (RD); 725C (BK); Thickness at 1.5mm are 675C (NC); 675C (WT); 675C (RD); 675C (BK); Thickness at 3.0mm are 725C (NC); 725C (WT); 725C (RD); 725C (BK).
-- (Z) Replace by 3 digits denoting colors and may follow by 1-2 alphabet A-Z denoting customers code, unconcerned with formula or constituent changed
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Flammability
Nominal Value
Unit
Test Method
Flame Rating
    UL 94, IEC 60695-11-10, -20
0.029 in, ALL
 
 
0.06 in, ALL
 
 
0.12 in, ALL
 
 
Glow Wire Flammability Index
    IEC 60695-2-12
0.029 in
°F
 
0.06 in
°F
 
0.12 in
°F
 
Glow Wire Ignition Temperature
    IEC 60695-2-13
0.029 in
°F
 
0.06 in
°F
 
0.12 in
°F
 
Electrical
Nominal Value
Unit
Test Method
Hot-wire Ignition (HWI)
    UL 746A
0.029 in
 
 
0.06 in
 
 
0.12 in
 
 
High Amp Arc Ignition (HAI)
    UL 746A
0.029 in
 
 
0.06 in
 
 
0.12 in
 
 
Comparative Tracking Index (CTI)
 
UL 746A
Dielectric Strength
V/mil
ASTM D149
High Voltage Arc Tracking Rate (HVTR)
 
UL 746A
Volume Resistivity
ohms·cm
ASTM D257, IEC 60093
Arc Resistance
 
ASTM D495
Thermal
Nominal Value
Unit
Test Method
RTI Elec
    UL 746B
0.029 in
°F
 
0.06 in
°F
 
0.12 in
°F
 
RTI Imp
    UL 746B
0.029 in
°F
 
0.06 in
°F
 
0.12 in
°F
 
RTI Str
    UL 746B
0.029 in
°F
 
0.06 in
°F
 
0.12 in
°F
 
Ball Pressure Test (410°F)
 
IEC 60695-10-2
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