电木粉 Vyncolit® X689 BK

141

Properties:
Filler: glass beads
fibe
55% filler by weight
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Technical Data Sheet

physical property	Test Method	Test Result
Apparent density	ISO 60	0.72 g/cm³
Shrinkage rate	ISO 2577	0.36 %
Water absorption rate	ISO 62	0.15 %
Shrinkage rate	ISO 2577	0.15 %

Mechanical properties	Test Method	Test Result
Tensile modulus	ISO 527-2	14000 Mpa
tensile strength	ISO 527-2	104 Mpa
Tensile strain	ISO 527-2	0.95 %
Flexural modulus	ISO 178	11000 Mpa
bending strength	ISO 178	179 Mpa
compression stress	ISO 604	271 Mpa
Fracture bending strain	ISO 178	1.6 %

Impact resistance	Test Condition	Test Method	Test Result
Impact strength of simply supported beam without notch		ISO 179	10 kJ/m²

Electrical performance	Test Method	Test Result
Surface Resistivity	IEC 60093	1.5E+13 ohms
Volume resistivity	IEC 60093	5.7E+14 ohms·cm
dielectric strength	IEC 60243-1	29 KV/mm
Compared to the Leakage Tracking Index (CTI)	IEC 60112	V

Thermal performance	Test Condition	Test Method	Test Result
Heat distortion temperature		ISO 75-2/Af	195 °C
Linear coefficient of thermal expansion		TMA	2.1E-05 cm/cm/°C
Linear coefficient of thermal expansion	Linear coefficient of thermal expansion		TMA	4.4E-05 cm/cm/°C

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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