SACO AEI PEXIDAN® HF V/T Moisture-curable Low Smoke Zero-Halogen (LSZH)

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SACO AEI PEXIDAN® HF V/T Moisture-curable Low Smoke Zero-Halogen (LSZH)
Categories:	Polymer; Thermoplastic
Material Notes:	Solar UV resistant, silane crosslinkable, Halogen Free, flame retardant compound for low-voltage building wire applications (VW-1 Rated – styles XHHW-2, RHW-2, RHH, and SIS) PEXIDAN® HF V/T is a unique low smoke halogen-free flame retardant 90°C wet-rated XL-insulation system curable by moisture. It consists of a silane pre-grafted base compound SX653 and a catalyst masterbatch CM540U. Mixed and extruded in the proper proportions (95:5), the two components result in a material that is cross-linkable by exposure to 90°C hot water. PEXIDAN® HF V/T is REACH and RoHS-compliant. Wire made with PEXIDAN® HF V/T may be marked VW-1, as well as Oil Resistant “PR I” and “PR II”, Gas & Oil Resistant “GR I” and “GR II”, “-40C” and “SUNRES” in all colors. Information provided by SACO AEI Polymers, Inc.
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Physical Properties	Original Value	Comments

Specific Gravity	1.64 g/cc	ASTM D792
Deformation	3.0 %	UL 1581 / UL 2556
Storage Temperature	<= 30.0 °F

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	2090 psi	UL 1581 / UL 2556
	1690 psi @Treatment Temp. 100 °C, Time 346000 sec	After 96 hours oil; UL 1581 / UL 2556
	1900 psi @Treatment Temp. 100 °C, Time 5.18e+6 sec	After 60 day oil; UL 1581 / UL 2556
	2400 psi @Treatment Temp. 121 °C, Time 605000 sec	after thermal ageing; UL 1581 / UL 2556
Elongation at Break	167 %	UL 1581 / UL 2556
	132 % @Treatment Temp. 100 °C, Time 346000 sec	After 96 hours oil; UL 1581 / UL 2556
	149 % @Treatment Temp. 121 °C, Time 605000 sec	after thermal ageing; UL 1581 / UL 2556
	150 % @Treatment Temp. 100 °C, Time 5.18e+6 sec	After 60 day oil; UL 1581 / UL 2556
Tensile Set	2.5 % @Treatment Temp. 150 °C, Time 900 sec	Hot set after 41% elongation under load, 20N/cm2; SACO AEI DWI-QA-4007 based on ICEA T-28-562
Crush Resistance	1857 lb (mass)	UL 1581 / UL 2556

Electrical Properties	Original Value	Comments
Dielectric Constant	3.76 @Frequency 60 Hz, Temperature 90.0 °C	(SIC); UL 1581 / UL 2556
Dielectric Breakdown	15540 V	after glancing impact; UL 1581 / UL 2556
	42000 V	initial; UL 1581 / UL 2556

Thermal Properties	Original Value	Comments
Smoke Density	139.3	Non-flaming, Dsmax (corrected); ASTM E662
	176.6	Flaming, Dsmax (corrected); ASTM E662
	29.7 @Time 240 sec	Flaming, Ds; ASTM E662
	30.8 @Time 240 sec	Non-flaming, Ds; ASTM E662
Oxygen Index	38 %	ASTM D2863

Processing Properties	Original Value	Comments
Processing Temperature	154 - 171 °C	barrel zones
Die Temperature	179 °C
Head Temperature	177 °C

Descriptive Properties
Degree of Cross-linking	86%	ASTM D2765
Flame Resistance	Passes FT2	UL 1581; UL 2556
	Passes VW-1	UL 1581; UL 2556

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PSACO071 / 265501

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