Flame-retardant Polyetherimide Sheet for Aerospace and Automotive

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Flame-retardant Polyetherimide Sheet for Aerospace and Automotive

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JTYPEI®NA, PEI natural sheet is a profile made from pure Polyetherimide (PEI) material.

Chemical resistance polyetherimide is an amorphous polymer with a glass transition temperature of up to 215°C, offering mechanical properties comparable to PEEK, as well as excellent heat resistance, insulation, and flame-retardant properties. This product is suitable for high-stress, fatigue-stress, or impact-stress environments under high temperatures, such as automotive parts or interior/exterior components, semiconductor processes, precision bearings, mechanical load-bearing components, wind power equipment or new energy battery components, and electrical systems.

Polyetherimide Sheet Flame-retardant Polyetherimide Sheet Polyetherimide Sheet for Aerospace Polyetherimide Sheet for Automotive heat resistance Polyetherimide Sheet insulation Polyetherimide Sheet

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Performance	Test Method	Unit	PEI natural
Color	Eye	/	Translucent amber
Density	ISO 1183-1	g/cm³	1.28
Tensile Strength	ISO 527-2	MPa	≥110
Tensile Modulus	ISO 527-2	GPa	≥3.0
Elongation At Break	ISO 527-2	%	≥10
Charpy Impact Strength (Notched)	ISO 179	kJ/m²	≥4.0
Flexural Strength	ISO 178	MPa	≥150
Flexural Modulus	ISO178	GPa	≥3.0
Rockwell Hardhess	ISO 2039-2	M	≥100
Glass Transition Temperature	ISO 11357-3	℃	217
Coefficient of Linear Thermal Expansion	ISO 11359-2	10-6/K	≤65
Long-term Service Temperature	UL 746B	℃	170
Heat Deflection Temperature(1.80MPa)	ISO 75-2	℃	≥200
Water Absorption(23℃、Water、24h)	ISO 62	%	≤0.4
Flammability resistance	UL94	/	V-0
Volume Resistivity	IEC62631-3-1	Q-cm	≥10^15
Dielectric Strength	IEC 60243-1	kV/mm	≥26
Dielectric Constant(1MHz)	IEC 62631-2-1	/	3.4
Dielectric Loss(1MHz)	IEC62631-2-1	/	5.44*10^-3

Performance	Test Method	Unit	PEI natural
Color	Eye	/	Translucent amber
Density	ISO 1183-1	g/cm³	1.28
Tensile Strength	ISO 527-2	MPa	≥110
Tensile Modulus	ISO 527-2	GPa	≥3.0
Elongation At Break	ISO 527-2	%	≥10
Charpy Impact Strength (Notched)	ISO 179	kJ/m²	≥4.0
Flexural Strength	ISO 178	MPa	≥150
Flexural Modulus	ISO178	GPa	≥3.0
Rockwell Hardhess	ISO 2039-2	M	≥100
Glass Transition Temperature	ISO 11357-3	℃	217
Coefficient of Linear Thermal Expansion	ISO 11359-2	10-6/K	≤65
Long-term Service Temperature	UL 746B	℃	170
Heat Deflection Temperature(1.80MPa)	ISO 75-2	℃	≥200
Water Absorption(23℃、Water、24h)	ISO 62	%	≤0.4
Flammability resistance	UL94	/	V-0
Volume Resistivity	IEC62631-3-1	Q-cm	≥10^15
Dielectric Strength	IEC 60243-1	kV/mm	≥26
Dielectric Constant(1MHz)	IEC 62631-2-1	/	3.4
Dielectric Loss(1MHz)	IEC62631-2-1	/	5.44*10^-3

PEI Natural Sheet Specification
Dimension Thickness*Width（mm）	Length(mm)	1M Length Weight(kg)	Length(mm)	2M Length Weight(kg)	Length(mm)	3M Length Weight(kg)
1 x 620	1000	1.22	2000	2.44	3000	3.67
2 x 620	1000	2.04	2000	4.07	3000	6. 11
3 x 620	1000	2.93	2000	5.86	3000	8.80
4 x 620	1000	3.75	2000	7.49	3000	11.24
5 x 620	1000	4.86	2000	9.72	3000	14.58
6 x 620	1000	5.67	2000	11.34	3000	17.01
8 x 620	1000	7.29	2000	14.58	3000	21.87
10 x 620	1000	8.91	2000	17.82	3000	26.73
12 x 620	1000	10.54	2000	21.08	3000	31.62
15 x 620	1000	12.92	2000	25.84	3000	38.76
16 x 620	1000	13.78	2000	27.56	3000	41.34
20 x 620	1000	17.02	2000	34.04	3000	51.06
25 x 620	1000	21.88	2000	43.76	3000	65.64
30 x 620	1000	25.93	2000	51.86	3000	77.79
35 x 620	1000	29.99	2000	59.98	3000	89.97
40 x 620	1000	34.04	2000	68.08	3000	102. 12
45 x 620	1000	38.50	2000	77.00	3000	115.50
50 x 620	1000	42.95	2000	85.90	3000	128.85
60 x 620	1000	51.06	2000	102. 12	3000	153. 18
70 x 620	1000	59.57	2000	119. 14	3000	178.71
80 x 620	1000	67.67	2000	135.34	3000	203.01
90 x 620	1000	76. 18	2000	152.36	3000	228.54
100 x 620	1000	84.69	2000	169.38	3000	254.07

PEI Natural Sheet Specification
Dimension Thickness*Width（mm）	Length(mm)	1M Length Weight(kg)	Length(mm)	2M Length Weight(kg)	Length(mm)	3M Length Weight(kg)
1 x 620	1000	1.22	2000	2.44	3000	3.67
2 x 620	1000	2.04	2000	4.07	3000	6. 11
3 x 620	1000	2.93	2000	5.86	3000	8.80
4 x 620	1000	3.75	2000	7.49	3000	11.24
5 x 620	1000	4.86	2000	9.72	3000	14.58
6 x 620	1000	5.67	2000	11.34	3000	17.01
8 x 620	1000	7.29	2000	14.58	3000	21.87
10 x 620	1000	8.91	2000	17.82	3000	26.73
12 x 620	1000	10.54	2000	21.08	3000	31.62
15 x 620	1000	12.92	2000	25.84	3000	38.76
16 x 620	1000	13.78	2000	27.56	3000	41.34
20 x 620	1000	17.02	2000	34.04	3000	51.06
25 x 620	1000	21.88	2000	43.76	3000	65.64
30 x 620	1000	25.93	2000	51.86	3000	77.79
35 x 620	1000	29.99	2000	59.98	3000	89.97
40 x 620	1000	34.04	2000	68.08	3000	102. 12
45 x 620	1000	38.50	2000	77.00	3000	115.50
50 x 620	1000	42.95	2000	85.90	3000	128.85
60 x 620	1000	51.06	2000	102. 12	3000	153. 18
70 x 620	1000	59.57	2000	119. 14	3000	178.71
80 x 620	1000	67.67	2000	135.34	3000	203.01
90 x 620	1000	76. 18	2000	152.36	3000	228.54
100 x 620	1000	84.69	2000	169.38	3000	254.07

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Flame-retardant Polyetherimide Sheet for Aerospace and Automotive

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