Material Comparison

Product Info

Product Name

Brand Name

Usages

Properties

Certificates

ETFE HT-2181 CHEMOURS US

TEFZEL®

film,Valve components,Pipe fittings,switch,Laptop case,packing,container,Laboratory equipment,Electronic field,Electrical field

copolymer,Antisolvent,High impact resistance,Electrical performance,wear resistant,Antichemical,Middle flow,Weather resistance,High toughness,Hydrolysis resistance

Plastic Datasheets

hardness	Test Condition	Test Method	CHEMOURS US/HT-2181
Shore hardness	ShoreD	ASTM D2240	67

thermal performance	Test Condition	Test Method	CHEMOURS US/HT-2181
Linear coefficient of thermal expansion	MD：0to100°C	ASTM D696	1.3E-04 cm/cm/°C
Maximum operating temperature		UL 746	155 °C
Melting temperature		ASTM D3418	255to280 °C

mechanical properties	Test Condition	Test Method	CHEMOURS US/HT-2181
Bending modulus	23°C	ASTM D790	1000 Mpa
compressive strength	23°C	ASTM D695	17.0 Mpa
elongation	Break,23°C	ASTM D638	300 %
tensile strength	23°C	ASTM D638	40.0 Mpa

Electrical performance	Test Condition	Test Method	CHEMOURS US/HT-2181
Arc resistance		ASTM D495	122 sec
Dielectric constant	23°C,1MHz	ASTM D1531	2.50to2.60
Dielectric strength	0.250mm	ASTM D149	70 KV/mm
Dissipation factor	23°C,1MHz	ASTM D1531	6E-03
Volume resistivity		ASTM D257	1E+17 ohms·cm

Physical properties	Test Condition	Test Method	CHEMOURS US/HT-2181
Apparent density		Internal Method	1.30 g/cm³
melt mass-flow rate	297°C/5.0kg	ASTM D3159	6.0 g/10min
Water absorption rate	24hr	ASTM D570	7E-03 %

flammability	Test Condition	Test Method	CHEMOURS US/HT-2181
Extreme Oxygen Index		ASTM D2863	30to32 %
UL flame retardant rating		UL 94	V-0

Get App

Top