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INSTRUC PBTGF20

Category:	PBT , Polybutylene Terephthalate
Manufacturer:	Infinity LTL Engineered Compounds
Trademark:	INSTRUC
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	IgSwdf_INSTRUC-PBTGF20.pdf
PRICE:	Order Products email sales@su-jiao.com

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Instruc glass and carbon fiber reinforced, mineral and process additive filled structural compounds - Offered in all Infinity base resins

Provide significant improvements in strength, stiffness, creep resistance, fatigue endurance and impact & dimensional stability

Increased thermal HDTUL and long term heat resistance

General Information
Filler / Reinforcement	Glass Fiber, 20% Filler by Weight
Features	Fatigue Resistant Good Creep Resistance Good Dimensional Stability Good Heat Aging Resistance Good Impact Resistance High Stiffness High Strength Medium Heat Resistance
Uses	Structural Parts

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.45	g/cm³	ASTM D792
Specific Volume	0.690	cm³/g
Molding Shrinkage - Flow	0.20 to 0.60	%	ASTM D955
Water Absorption (24 hr)	0.080	%	ASTM D570

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	82		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength (Yield)	107	MPa	ASTM D638
Tensile Elongation (Yield)	3.0 to 5.0	%	ASTM D638
Flexural Modulus	5650	MPa	ASTM D790
Flexural Strength	162	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (3.18 mm)	80	J/m	ASTM D256
Unnotched Izod Impact (3.18 mm)	640	J/m	ASTM D256

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)	204	°C	ASTM D648
CLTE - Flow	2.5E-5	cm/cm/°C	ASTM D696

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+17	ohms	ASTM D257

Flammability	Nominal Value	Unit	Test Method
Flame Rating (1.59 mm)	HB		UL 94

Injection	Nominal Value	Unit
Drying Temperature	110	°C
Drying Time	4.0	hr
Processing (Melt) Temp	221 to 260	°C
Mold Temperature	107	°C
Back Pressure	0.345 to 0.689	MPa
Screw Speed	40 to 70	rpm
Vent Depth	0.038 to 0.076	mm

Resin Grade	Manufacturer	Category	Trademark
Pyramid™ II220 (Compression Molded)	Polymics, Ltd.	PEI	Pyramid™
RTP 1025	RTP Company	PBT	RTP
MORETEC™ 0248CN	Prime Polymer Co., Ltd.	LLDPE	MORETEC™
NatureFlex™ 75 NE	Innovia Films Ltd.	Cellulose, Regenerated	NatureFlex™
Evoprene™ Super G 947	AlphaGary	SEBS	Evoprene™ Super G