Product Details

ZZXGS-40 Expanded Thermal Graphite sheets factory price Delivery in time

This material is synthetically made of graphite polymer, super thin, high thermal conductivity and flexible. It has been widely used in small high integrated electronic applications. It can be cut into customized size and shape. It can be coated with adhesive and film. It's an ideal material as heat spreader or as heat sink in limited space.
Applications:
1,Computers,tablet computers,smart phone,smart terminal,high-power
LED applications;
2,PV power generation equipment and peripherals;
3,Large communications equipment and peripheral equipment;
4,Power supply equipment
5,Other electronic industries.

Features

. Thermal conductivity: 300-1500 W/m-k

. Flexible and custom size

. Low thermal resistance

. RoHS & UL compliance

Specifications:

Model Number		ZZXGS-17	ZZXGS-25	ZZXGS-40	ZZXGS-70
Thickness(mm)		0.017±0.005	0.025±0.005	0.04±0.005	0.07±0.005
Thermal Conductivity (W/M-K)	X,Y direction	1500-1800	1200-1500	900-1200	700-900
Thermal Conductivity (W/M-K)	Z direction	15-20	15-20	15-20	15-20
Thermal Diffusivity (cm^2/s)		9.39-9.94	8.40-8.96	7.62-9.80	8.30-11.07
Density (g/cc)		2.13	2.10	1.85	1.7
Specific Heat (50 °C )(J/g.K)		0.85	0.85	0.85	0.85
Continuous Temperature Resistance (°C )		400	400	400	400
Extensional Strength(MPa)	X,Y direction	39	28	20	19.2
Extensional Strength(MPa)	Z direction	0.1	0.4	0.4	0.65
Bending Test (times)(R5/180°)		>10000	>10000	>10000	>10000
Electric Conductivity (S/m)		2.0×10⁶	2.0×10⁶	0.96×10⁶	0.96×10⁶