TZ Medium-hardness silicone foam

The TZ series is designed with a stronger bubble structure and more interconnected openings, so that the material can maintain a stable and consistent resilience under long-term compression, and can play the role of a spring in a small space, thus providing long-lasting and reliable support and cushioning for the equipment. TZ series silicone foams are available in different thicknesses and are easy to be processed into the required size.

Product Advantages

Long-lasting rebound and long-term cushioning support
Good thermal insulation performance, effectively preventing heat transfer
Excellent resistance to compression set
UL94 V-0 flame retardant
Maintain stable performance in extreme environments such as ultraviolet rays, ozone, high and low temperatures
A wide range of thickness and hardness options for flexible design

Performance Parameters

Physical property	Testing standards	TZ-300	TZ-400	TZ-500Z	TZ-600
Color	Visualization	Gray, Black
Thickness（mm） Tolerance（%）	ASTM D374/D374M /	0.8~20 ±10
Density（kg/m3）	ASTM D1056	350	400	500	550
Compression-Rebound Stress （kPa，25%）	ASTM D1056	50	80	110	150
Permanent Compressive Deformation（%）	ASTM D1056 Test D@70℃ ASTM D1056 Test D@100℃	<1 ＜5
Tensile strength （kPa，Minimum）	ASTM D412	280	300	400	600
Elongation at break（%，Minimum）	ASTM D412	90	80	70	90
Water absorption rate（%）	ASTM D1056	10	5	3	3
Thermal Conductivity（W/(m·K)）	ASTM E1461	0.071	0.064	0.076	0.08
Electrical Strength ROHS（kV/mm）	ASTM D149	5.04	6.40	7.45	4.50
Volume Resistivity（Ω·cm）	ASTM D257	＞1013		＞1012
Flame-retardant Rating	UL 94	V-0，HF-1
UL Yellow Card File Number	/	/		E516170	/
Recommended operating temperature（℃）	SAE J-2236	-55~200