Evonik VESTORAN® 1900GF20 HE30018 Polyphenylene Ether, Glass/Graphite Reinforced

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Evonik VESTORAN® 1900GF20 HE30018 Polyphenylene Ether, Glass/Graphite Reinforced
Categories:	Polymer; Thermoplastic; Polyphenylene Ether/PPO; Polyphenylene Ether, Glass/Graphite Reinforced
Material Notes:	Modified polyphenylene ether (PPE), heat resistant, glass fiber-reinforced, suitable for K&K process. Amorphous VESTORAN® 1900GF20 HE30018 shows very small mold shrinkage. Therefore molded parts have a very low tendency to warp. Moldings of VESTORAN® 1900GF20 HE30018 are dimensionally stable and hydrolysis resistant even in hot water, but are more sensitive to organic solvents than semi-crystalline plastics. VESTORAN® 1900GF20 HE30018 is resistant to aqueous alkalines and acids, certain alcohols, and glycol solutions. Glass fiber reinforcement of this molding material combines outstanding heat deflection temperature under load with high strength and rigidity. VESTORAN®1900GF20 HE30018 is particularly suitable for the adhesion promoter-free manufacturing of plastic/rubber composites patented K&K process ("direct-bonding to rubber"). VESTORAN® 1900GF20 HE30018 is supplied as cylindrical granules in polyethylene packaging. Pigmentation may affect values. Property data for dry samples. Information provided by Evonik.
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Physical Properties	Metric	English	Comments

Density	1.20 g/cc	0.0434 lb/in³	ISO 1183
Moisture Absorption	0.0600 %	0.0600 %	ISO 15512
Melt Flow	45 g/10 min @Load 21.6 kg, Temperature 300 °C	45 g/10 min @Load 47.6 lb, Temperature 572 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength	103 MPa	14900 psi	ISO 527
Elongation at Break	2.0 %	2.0 %	ISO 527
Tensile Modulus	5.70 GPa	827 ksi	ISO 527
Charpy Impact Unnotched	4.50 J/cm² @Temperature 23.0 °C	21.4 ft-lb/in² @Temperature 73.4 °F	Complete Break; ISO 179/1eU
Charpy Impact, Notched	0.900 J/cm² @Temperature 23.0 °C	4.28 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	40.0 µm/m-°C @Temperature 23.0 - 55.0 °C	22.2 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	50.0 µm/m-°C @Temperature 23.0 - 55.0 °C	27.8 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1/-2
Deflection Temperature at 0.46 MPa (66 psi)	195 °C	383 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	190 °C	374 °F	ISO 75-1/-2
Vicat Softening Point	195 °C	383 °F	Method B: 10 N, 50 K/h; ISO 306
	205 °C	401 °F	Method A: 10 N, 50 K/h; ISO 306

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PEVONIK888 / 243095

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