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Auto Battery Thermal Wrap Hardness Shore A Silicone Rubber Film

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Auto Battery Thermal Wrap Hardness Shore A Silicone Rubber Film

Country/Region	china
Categories	Mechanical Transmission Parts

Product Details

Battery Wrapping Flame Hardness Shore A Barrier Films High Flame Retardant Silicone Rubber Battery Thermal Wrap

Main Features

It is used to realize buffering energy absorption between battery pack cells.

Refractory silicone rubber composite layer of ultra-high strength stubborn fabric makes it have high mechanical strength;
It can maintain solid structural integrity at high temperatures or flame, and has excellent electrical insulation;
Low smoke, low flame and low smoke toxicity during combustion;
It can be processed to ultra-thin thicknesses and has excellent flexibility.

Specification

The main performance parameters are shown in Table

Serial number	Test items	Unit	Test Standard	SR No.
Serial number	Test items	Unit	Test Standard	SR 35-A	SR 40-A	SR 50-A	SR 60-A
1	Hardness	Shore A	GB/T531.1-2008	35±7	40±10	50±10	60±10
2	Density	g/cm3	4.3.2	0.8≤μ±3σ≤1.4	1.00≤μ±3σ≤1.51	1.00≤μ±3σ≤1.51	1.1≤μ±3σ≤1.5
3	25℃ Compression curve	MPa	GB/T 7757-2009	10%:0.12≤μ±3σ≤0.22	10%:0.25≤μ±3σ≤0.53	10%:0.25≤μ±3σ≤0.75	10%: 0.45≤μ±3σ≤0.80
				20%:0.25≤μ±3σ≤0.45	20%:0.50≤μ±3σ≤0.86	20%:0.63≤μ±3σ≤1.77	20%: 0.95≤μ±3σ≤1.45
				30%:0.45≤μ±3σ≤0.7	30%:0.68≤μ±3σ≤1.32	30%:1.20≤μ±3σ≤2.24	30%: 1.50≤μ±3σ≤2.50
4	25℃ Shear performance under pressure			Strength: µ-3σ≥0.8	Shear strength under pressure: µ-3σ≥0.5	Shear strength under pressure: µ-3σ≥0.2	Shear strength under pressure: µ-3σ≥0.8
4	25℃ Shear performance under pressure			Modulus: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75
5	25℃ Tensile strength	MPa	GB/T 528-2009	µ-3σ≥0.8	µ-3σ≥1.1	µ-3σ≥1.65	/
6	-30℃ Compression curve	MPa	GB/T 7757-2009	10%:0.08≤μ±3σ≤.0.22	10%:0.25≤μ±3σ≤0.53	10%:0.35≤μ±3σ≤0.65	10%:0.55≤μ±3σ≤0.90
				20%:0.25≤μ±3σ≤0.45	20%:0.50≤μ±3σ≤0.86	20%:0.90≤μ±3σ≤1.20	20%:1.10≤μ±3σ≤1.95
				30%:0.45≤μ±3σ≤0.9	30%:0.68≤μ±3σ≤1.32	30%:1.50≤μ±3σ≤2.00	30%: 2.00≤μ±3σ≤3.95
7	-30℃ Shear performance under pressure			Strength: µ-3σ≥0.8	Shear strength under pressure: µ-3σ≥0.5	Shear strength under pressure: µ-3σ≥0.2	Shear strength under pressure: µ-3σ≥0.8
7	-30℃ Shear performance under pressure			Modulus: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75
8	-30℃ Tensile strength	MPa	GB/T 528-2009	µ-3σ≥0.8	µ-3σ≥1.1	µ-3σ≥1.65	/
8	-30℃ Tensile strength	MPa	GB/T 528-2009	µ-3σ≥0.8	µ-3σ≥1.1	µ-3σ≥1.65	/
9	60℃ Compression curve	MPa	GB/T 7757-2009	10%:0.12≤μ±3σ≤0.22	10%:0.25≤μ±3σ≤0.53	10%:0.35≤μ±3σ≤0.70	10%: 0.35≤μ±3σ≤0.80
				20%:0.25≤μ±3σ≤0.45	20%:0.50≤μ±3σ≤0.86	20%:0.80≤μ±3σ≤1.30	20%:0.65≤μ±3σ≤1.60
				30%:0.45≤μ±3σ≤0.7	30%:0.68≤μ±3σ≤1.32	30%:1.00≤μ±3σ≤2.10	30%: 1.00≤μ±3σ≤2.50
10	60℃ Shear performance under pressure			Strength: µ-3σ≥0.8	Shear strength under pressure: µ-3σ≥0.5	Shear strength under pressure: µ-3σ≥0.2	Shear strength under pressure: µ-3σ≥0.8
10	60℃ Shear performance under pressure			Modulus: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75
11	60℃ Tensile strength	MPa	GB/T 528-2009	µ-3σ≥0.8	µ-3σ≥1.1	µ-3σ≥1.65	/
12	Double 85 post-aging compression curve	MPa	GB/T 7757-2009	10%:0.12≤μ±3σ≤0.22	10%:0.25≤μ±3σ≤0.53	10%: 0.50≤μ±3σ≤0.70	10%: 0.40≤μ±3σ≤1.90
				20%:0.25≤μ±3σ≤0.45	20%:0.50≤μ±3σ≤0.86	20%: 0.90≤μ±3σ≤1.30	20%: 1.00≤μ±3σ≤3.20
				30%:0.45≤μ±3σ≤0.75	30%:0.68≤μ±3σ≤1.32	30%: 1.40≤μ±3σ≤2.10	30%: 1.70≤μ±3σ≤5.50
13	Double 85 post-aging shear performance under pressure			Strength: µ-3σ≥0.8	Shear strength under pressure: µ-3σ≥0.5	Shear strength under pressure: µ-3σ≥0.2	Shear strength under pressure: µ-3σ≥0.8
13	Double 85 post-aging shear performance under pressure			Modulus: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75
14	Double 85 post-ageing Tensile strength	MPa	GB/T 528-2009	µ-3σ≥0.8	µ-3σ≥1.1	µ-3σ≥1.65	/
15	Compression curve after high and low-temperature cycle	MPa	GB/T 7757-2009	10%:0.12≤μ±3σ≤0.22	10%:0.25≤μ±3σ≤0.53	10%: 0.45≤μ±3σ≤0.65	10%: 0.50≤μ±3σ≤2.20
				20%:0.25≤μ±3σ≤0.45	20%:0.50≤μ±3σ≤0.86	20%: 0.85≤μ±3σ≤1.35	20%: 1.00≤μ±3σ≤4.00
				30%:0.45≤μ±3σ≤0.7	30%:0.68≤μ±3σ≤1.32	30%: 1.30≤μ±3σ≤2.50	30%: 1.80≤μ±3σ≤6.80
16	Shear performance under pressure after high and low temperature	MPa	ASTM C273C /273M-16	Strength: µ-3σ≥0.8	Shear strength under pressure: µ-3σ≥0.5	Shear strength under pressure: µ-3σ≥0.2	Shear strength under pressure: µ-3σ≥0.8
16		MPa	ASTM C273C /273M-16	Modulus: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75	Shear modulus under pressure: Min≥0.75
17	Tensile strength after high and low-temperature cycle	MPa	GB/T 528-2009	µ-3σ≥0.8	µ-3σ≥1.1	µ-3σ≥1.65	/
18	Flame retardant	/	UL94	UL94 V0(2mm)	V0(t≥2mm)	V0(t≥2mm)	V0(t≥2mm)
					V1(1≤t＜2mm)	V1(1≤t＜2mm)	V1(1≤t＜2mm)
					HB(0.4≤t＜1mm)	HB(0.4≤t＜1mm)	HB(0.4≤t＜1mm)
19	Forbidden object	/	RoHS &REACH & ELV	RoHS &REACH & ELV	RoHS &REACH & ELV	RoHS &REACH & ELV	RoHS &REACH & ELV
20	Insulation	MΩ	1000V DC 60s	µ-3σ≥500	µ-3σ≥500	µ-3σ≥500	µ-3σ≥500
21	Impedance	mA	2700V DC 60s	µ+3σ≤1	µ+3σ≤1	µ+3σ≤1	µ+3σ≤1
22	Thermal conductivity	W/(m·K)	GB/T 10295-2008	µ+3σ≤0.8	µ+3σ≤0.8	µ+3σ≤0.8	µ+3σ≤0.8
23	Specific heat capacity	J/(g·K)	ASTM E1269-2011	µ-3σ≥0.9	µ-3σ≥0.9	µ-3σ≥0.9	µ-3σ≥0.9
24	Stress retention rate	%	GB/T1685-2008	≥40	≥40	≥40	≥40
25	25℃ Shear strength with double-sided adhesive	MPa	ASTM D1002	Min≥0.8	Min≥0.8	Min≥1.1	Min≥1.5
26	-30℃ Shear strength with double-sided adhesive	MPa	ASTM D1002	Min≥0.6	Min≥0.8	Min≥1.1	Min≥1.5
27	60℃ Shear strength with double-sided adhesive	MPa	ASTM D1002	Min≥0.6	Min≥0.8	Min≥0.6	Min≥1.5
28	Double 85 ageing shear strength with double-sided adhesive	MPa	ASTM D1002	Min≥0.6	Min≥0.8	Min≥1.1	Min≥1.5
29	Shear strength after high and low-temperature cycles with double-sided adhesive	MPa	ASTM D1002	Min≥0.6	Min≥0.8	Min≥1.1	Min≥1.5
29		MPa	ASTM D1002	Min≥0.6	Min≥0.8	Min≥1.1	Min≥1.5

Is Silicone Rubber Long-lasting?

Silicone sheet is an extremely durable form of rubber in 60 Shore A durometer. In the truth, one of several exceptional options that come with silicone rubber is that it can be bought in a wide range of numerous durometers, or hardness. The durometer value is given to rubber to indicate the hardness and elasticity of different products. Silicone sheets are available in durometers of 40, 50, 60 and 70 A. The 40 A silicone rubber will have a higher degree of flexibility and pliability than the much harder 70 A version. Having silicone products offered in different formats like this allows the material to be used for a wide range of applications. Combined with its incredible ability to withstand extreme temperatures, both hot and cold, means that silicone can be used in setting like gaskets, high-intensity laboratory equipment, low compression materials and much more.

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Auto Battery Thermal Wrap Hardness Shore A Silicone Rubber Film

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