Hytrel HTR8068 DuPont Thermoplastic Copolyester Elastomer (Mineral Filler)

Product Description

Hytrel® HTR8068 is a medium modulus flame retardant and antidrip Hytrel® resin that meets the requirement of UL94V-0. It has nominal durometer hardness of 44D.

General

Material Status

Commercial: Active

Availability

Asia Pacific

Europe

North America

Filler / Reinforcement

Mineral Filler

Additive

Antioxidant

Flame Retardant

Heat Stabilizer

Features

Flame Retardant

Heat Stabilized

Uses

Cable Jacketing

Cast Film

Coating Applications

Filaments

Hose

Sheet

Tubing

Wire & Cable Applications

RoHS Compliance

Appearance

Light Beige

Processing Method

Cast Film

Casting

Extrusion

Extrusion Coating

Filament Extrusion

Injection Molding

Profile Extrusion

Sheet Extrusion

Part Marking Code (ISO 11469)

>TPC-ET-FR(17)<

Resin ID (ISO 1043)

TPC-ET-FR(17)

Physical	Nominal Value	Unit	Test Method
Specific Gravity
--			ASTM D792
--		g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR)
190°C/2.16 kg		g/10 min	ASTM D1238
190°C/2.16 kg		g/10 min	ISO 1133
Molding Shrinkage			ISO 294-4
Across Flow: 0.0787 in		%
Flow: 0.0787 in		%
Water Absorption (73°F, 24 hr)		%	ASTM D570, ISO 62
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus (73°F)		psi	ISO 527-2
Tensile Strength
Break, 73°F		psi	ASTM D638
Break, 73°F		psi	ISO 527-2/1BA
5.0% Strain, 73°F		psi	ASTM D638
10% Strain, 73°F		psi	ASTM D638
Tensile Stress - 10% Strain (73°F)		psi	ISO 527-2/1BA
Tensile Elongation
Break, 73°F		%	ASTM D638
Break, 73°F		%	ISO 527-2/1BA
Flexural Modulus
-40°F		psi	ASTM D790, ISO 178
73°F		psi	ASTM D790
212°F		psi	ASTM D790, ISO 178
73°F		psi	ISO 178
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F		ft·lb/in²
73°F		ft·lb/in²
Notched Izod Impact
-40°F		ft·lb/in	ASTM D256
73°F			ASTM D256
-40°F		ft·lb/in²	ISO 180/1A
-22°F		ft·lb/in²	ISO 180/1A
73°F		ft·lb/in²	ISO 180/1A
Hardness	Nominal Value	Unit	Test Method
Durometer Hardness
Shore D			ASTM D2240
Shore D			ISO 868
Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed		°F	ISO 75-2/B
264 psi, Unannealed		°F	ISO 75-2/A
Brittleness Temperature		°F	ISO 974
Melting Temperature
--²		°F	ISO 11357-3
--		°F	ASTM D3418
CLTE			ISO 11359-2
Flow: 73 to 131°F		in/in/°F
Transverse: 73 to 131°F		in/in/°F
Flammability	Nominal Value	Unit	Test Method
Flame Rating - UL			UL 94
0.0591 in
0.118 in
Flammability Classification			IEC 60695-11-10, -20
0.0591 in
0.118 in
Oxygen Index		%	ISO 4589-2
UL	Nominal Value	Unit	Test Method
RTI Str (0.0591 in)		°F	UL 746
RTI Imp (0.0591 in)		°F	UL 746
RTI Elec (0.0591 in)		°F	UL 746
Comparative Tracking Index (CTI) (0.118 in)		V	UL 746
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Hytrel® HTR8068, Hytrel HTR8068, Hytrel® , Hytrel, HytrelHTR8068, HTR 8068, HTR8068, Thermoplastic Copolyester Elastomer, TPC-ET, TPCET, TPC:ET, TPC/ET, TPC+ET, TPC_ET, TPC ET, Thermoplastic Elastomer, TPE, DuPont, ThermoplasticCopolyesterElastomer, ThermoplasticElastomer, 8068HTR
Features
Features may also be described by the following terms: Heat Stabilized, Heat-ageing Stabilized, Heat Ageing Stabilized, Heat-aging Stabilized, Heat Aging Stabilized.
Uses
Uses may also be described by the following terms: Cast Film, Tubing, Tube, Wire and Cable Applications, Wire & Cable Applications.

Injection	Nominal Value	Unit
Drying Temperature		°F
Drying Time		hr
Suggested Max Moisture		%
Melt Temperature, Optimum - Injection Molding		°F
Mold Temperature		°F
Mold Temperature, Optimum - Injection Molding		°F
Drying Recommended
Extrusion	Nominal Value	Unit
Drying Temperature		°F
Drying Time		hr
Suggested Max Moisture		%
Extrusion Melt Temperature, Optimum		°F

Notes

¹Typical properties: these are not to be construed as specifications.

²10°C/min

Hytrel® HTR8068

THERMOPLASTIC POLYESTER ELASTOMER

Mineral Filler

Supplied by DuPont Performance Polymers