Nylon 66 Flame Retardant Sheet

Chemical Family: Polyamides

PAR Group Nylon 66 Flame Retardant Sheet has mechanical properties similar to that of nylon 6 but with added flame retardancy. It fulfills the requirement of EN 45545-2 which is a standard specific to fire protection on railway vehicles.

Properties

Physical Form: Sheets

Product families

Electrical & Electronics — Parts & Components

Conduits & Cable Management

Automotive & Transportation — Transportation

Aerospace & Aviation
Marine
Rail & Mass Transit

Other characteristics

Brand: Nylon 66
Density: 1160.0 - 1160.0 kg/m³
Features: Flame Retardant, Good Mechanical Properties
Polymer Name: Polyamide 66 (PA 66)
Tensile Modulus: 3900.0 - 3900.0 MPa
Markets: Automotive & Transportation
Electrical & Electronics
Availability: Yes denotes available No denotes unavailable
Flame Rating: UL 94 V0
Technology: Plastics
Labeling Claims: Halogen-free
Product Families: Plastics — Parts, Shapes & Films
Quality Standards: Railway European Fire Protection Standard EN 45545-2 HL3
Additives Included: Flame Retardant
Material Features: Flame Retardant
Good Mechanical Properties
Key Features: -30°C to +80°C (+170°C short term).; Very high limiting oxygen index of 40% and is halogen free.; Fire rated to UL94-V0 and tested according to DIN EN 45545-2:2013 R24:HL3 and R26:HL3 for rail applications.
Certifications and Compliance: UL 94
Plastics and Elastomers End Uses: Aerospace Applications
Conduit
Marine Applications

Technical data

Table 1 of 5

8 rows

Characteristic	Value	Unit	Method
Tensile Strength	79	MPa	ISO 527-1/-2 (7)
Tensile Strength (elongation) at Yield	7	%	ISO 527-1/-2 (7)
Tensile Strain (elongation) at Break	9	%	ISO 527-1/-2 (7)
Tensile Modulus of Elasticity	3900	MPa	ISO 527-1/-2 (9)
Compressive Stress at 1 / 2 / 5 % Nominal Strain	35 / 65 / 98	MPa	ISO 604 (10)
Charpy Impact Strength - Unnotched	no break	kJ/m²	ISO 179-1/1eU
Charpy Impact Strength - Notched	3	kJ/m²	ISO 179-1/1eA
Rockwell M Hardness (14)	87	—	ISO 2039-2

Table 2 of 5

6 rows

Characteristic	Value	Unit	Method
Melting Temperature (DSC, 10°C (50°F) / min)	264	°C	ISO 11357-1/-3
Thermal Conductivity at 23°C (73°F)	0.37	W/(K.m)	—
Coefficient of Linear Thermal Expansion (23 to 60°C)(73 to 210°F)	80	μm/(m.K)	—
Heat Deflection Temperature	100	°C	ISO 75-1/-2
Continuous Allowable Service Temperature in Air (20.000 hrs) (3)	80	°C	—
Min. Service Temperature (4)	-30	°C	—

Table 3 of 5

2 rows

Characteristic	Value	Unit	Method
Electric Strength	18	kV/mm	IEC 60243-1 (15)
Surface Resistivity	10000000000000	Ohm/sq.	ANSI/ESD STM 11.11

Table 4 of 5