Vestodur® GF20-FR5 20% Glass Reinforced, Flame Retardant PBT

Product Type

Polymer > Polyesters

Reinforced with

Additive > Reinforcers > Glass fiber

Applications

Quantity	Value	Unit	Comment
Appearance Properties
Appearance	White
Physical Properties
Linear Mold Shrinkage	0.016 - 0.018	cm/cm	Transverse
MFI	37.95	g/10min	Temperature 250 °C, Load 2.16 k-ISO 1133@
Linear Mold Shrinkage	0.0020 - 0.0040	cm/cm	sheet with film gate at rim, mold temperature 80°C@Thickness 2.00 mm
Density	1.65	g/ml	ISO 1183
Thermal Properties
Vicat softening temperature	218	ºC	Method A, 10 N; ISO 306
Vicat softening temperature	212	ºC	Method B, 50 N; ISO 306
Thermal Expansion	50.0	µm/m-°C	Longitudinal; ISO 11359, DIN 53752@Temperature 23.0 -55.0 °C
Flameability			IEC 60695@Thickness 0.800 mm
Flameability			IEC 60695@Thickness 1.60 mm
Mechanical Properties
(Charpy Impact Strength(unnotched	25	kJ/m²	ISO 179/1eU@Temperature 23.0 °C
Charpy Impact Strength (notched)	6	kJ/m²	ISO 179/1eA@Temperature 23.0 °C
Charpy Impact Strength (notched)	6	kJ/m²	ISO 179/1eA@Temperature -30.0 °C
Tensile modulus-MD	8000	MPa	ISO 527-1/-2
Hardness Shore D	83		ISO 868
Elongation at break-MD	2.2	%	ISO 527-1/2
(Charpy Impact Strength(unnotched	25	kJ/m²	ISO 179/1eU@Temperature -30.0 °C
Tensile Stress at break-MD	110	MPa	ISO 527-1/2
Chemical Properties
Water absorption	0.40	%	at Saturation-ISO 62
Electrical Properties
Comparative Tracking Index	175	V	Test Solution A CTI; IEC 60112
Comparative Tracking Index	150	V	100 drops value; IEC 60112
Volume resistance	1.00e+16	ohm-cm	IEC 60093
Surface Resistance	1.00e+13	ohm	IEC 60093