GEHR Plastics PP-30GF Polypropylene, 30% Glass Fiber

Category	Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with 30% Glass Fiber Filler
Manufacturer	GEHR Plastics Inc
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	GEHR Plastics PP-30GF Polypropylene, 30% Glass Fiber.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Polypropylene shows a high mechanical strength and a tensile strength, but a low notched impact strength. PP resists stress cracking and it is easy to weld. At minus temperatures it can get brittle. The chemical and electrical properties are very good. The continuous operating temperatures ranges between 5Â°C and 100Â°C.Propertieslow weighthigh heat resistancehigh tensile strengthhigh surface strengthhigh chemical resistancelow oxidation resistancelow abrasion resistancebrittle in the coldnessHF-welding not possiblenatural color is not weather resistantApplicationspumpsvalvesgasketssupporting standsspacer for the platingparticles for toys PP-30GF has 30% glass fiber reinforcement with improved dimensional stability, high stiffness, and high resistance to heat.

Physical Properties	Metric	English	Comments
Specific Gravity	1.14 g/cc	1.14 g/cc	ISO 1183

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	110 MPa	16000 psi	ISO 2039
Tensile Strength at Break	85.0 MPa	12300 psi	ISO 527
Elongation at Break	3.0 %	3.0 %	ISO 527
Modulus of Elasticity	6.50 GPa	943 ksi	ISO 527
Flexural Strength	120 MPa	17400 psi	3.5%; ISO 178
Charpy Impact Unnotched	2.20 J/cmÂ²	10.5 ft-lb/inÂ²	ISO 179
Charpy Impact, Notched	0.600 J/cmÂ²	2.86 ft-lb/inÂ²	ISO 179

Thermal Properties	Metric	English	Comments
CTE, linear	70.0 Âµm/m-Â°C @Temperature 20.0 Â°C	38.9 Âµin/in-Â°F @Temperature 68.0 Â°F	DIN 53752
Thermal Conductivity	0.270 W/m-K	1.87 BTU-in/hr-ftÂ²-Â°F	DIN 52612
Maximum Service Temperature, Air	100 Â°C	212 Â°F
Deflection Temperature at 0.46 MPa (66 psi)	155 Â°C	311 Â°F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	140 Â°C	284 Â°F	ISO 75
Vicat Softening Point	130 Â°C	266 Â°F	VST/B/50; ISO 306
	160 Â°C	320 Â°F	VST/A/50; ISO 306
Minimum Service Temperature, Air	5.00 Â°C	41.0 Â°F
Flammability, UL94	HB	HB

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+14 ohm-cm	>= 1.00e+14 ohm-cm	VDE 0303
Surface Resistivity per Square	>= 1.00e+13 ohm	>= 1.00e+13 ohm	VDE 0303
Dielectric Constant	2.6 @Frequency 1.00e+6 Hz	2.6 @Frequency 1.00e+6 Hz	DIN 53483
Dielectric Strength	40.0 kV/mm	1020 kV/in	VDE 0303
Comparative Tracking Index	>= 600 V	>= 600 V	KB; IEC 60112

Descriptive Properties	Value	Comments
Acid Resistance	yes
Aromatic Resistance	no
Bondability	yes
CKW Resistance	limited
Color	Black
Hydrocarbonate Resistance	yes
Hydroxide Resistance	yes
Ketone Resistance	yes
Physiological indifference according	no
Resistance Against Hot Water	yes
UV Stabilization	limited

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