Domamid® 66I4H1

Identification & Functionality

Chemical Family

Polyamides

Polymer Name

Polyamide 66 (PA 66)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polyamides

Applications & Uses

Markets

Building & Construction,

Consumer Goods,

Industrial

Applications

Consumer Goods — Carpet & Upholstery

Industrial — Chemical & Industrial Manufacturing

Other Industrial Applications

Building & Construction — Decorative Materials & Finishes

Carpet

Industrial — Leather & Textiles

Textile Manufacturing

Consumer Goods — Other Consumer Goods Applications

Consumer Goods — Sports & Recreation

Plastics & Elastomers End Uses

Carpet Fiber,

Consumer Applications,

Industrial Applications,

Toys

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Flame Rating

UL 94 HB

Flame Rating

UL 94 HB

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Modulus (1 mm/min)	1900 / 900	MPa	ISO 527
Tensile Stress at Yield (50 mm/min)	50 / 40	MPa	ISO 527
Tensile Strain at Break (50 mm/min)	min. 50 / min. 50	%	ISO 527
Flexural Strength (2 mm/min)	70 / -	MPa	ISO 178
Flexural Modulus (2 mm/min)	1800 / -	MPa	ISO 178
Charpy Notched Impact Strength (+23 °C)	65 / 105	kJ/m2	ISO 179/1eA
Charpy Unnotched Impact Strength (+23 °C)	NB / NB	kJ/m2	ISO 179/1eU
Charpy Unnotched Impact Strength (-30°C)	NB / NB	kJ/m2	ISO 179/1eU
Izod Notched Impact Strength (+23 °C)	65 / 95	kJ/m2	ISO 180/1A
Izod Unnotched Impact Strength (+23 °C)	NB / NB	kJ/m2	ISO 180/1U

Physical Properties

	Value	Units	Test Method / Conditions
Molding Shrinkage - Parallel (72 hrs, 23°C, 50% RH)	1.4 - 1.6	%	ISO 294-4 / 2577
Molding Shrinkage - Transverse (72 hrs, 23°C, 50% RH)	1.6 - 1.8	%	ISO 294-4 / 2577

Thermal Properties

	Value	Units	Test Method / Conditions
Heat Deflection Temperature - HDT/A (1.80 MPa)	65	°C	ISO 75
Heat Deflection Temperature - HDT/B (0.45 MPa)	165	°C	ISO 75
Melting Point (DSC)	262	°C	ISO 11357-1
Vicat Softening Temperature (50°C/h - 50N)	220	°C	ISO 306

Electrical Properties

	Value	Units	Test Method / Conditions
Comparative Tracking Index - CTI (Solution A)	600	V	IEC 60112

Flammability

	Value	Units	Test Method / Conditions
Flammability (0.8 mm)	HB	—	UL 94

Processing Parameters

	Value	Units	Test Method / Conditions
Drying Time (with dew point of dried air < -30 °C)	2.0 - 4.0	h	—
Recommended Melt Temperature	270 - 290	°C	—
Recommended Mold Temperature	40 - 80	°C	—
Drying Temperature	75 - 85	°C	—

Regulatory & Compliance

Certifications & Compliance

UL 94

Packaging & Availability

Regional Availability

• Europe

Regional availability

Europe