DuPont Performance Polymers Crastin® SK605 BK851 Polybutylene Terephthalate (PBT) (Unverified Data**)

Category	Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 30% Glass Fiber Filled
Manufacturer	DuPont Performance Polymers
Trade Name	Crastin®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont Performance Polymers Crastin® SK605 BK851 Polybutylene Terephthalate (PBT) (Unverified Data**).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

30% Glass Reinforced Polybutylene Terephthalate Crastin SK605 BK851 is a 30% glass fiber reinforced lubricated black polybutylene terephthalate resin for injection molding.Information provided by DuPont Performance Polymers

Physical Properties	Metric	English	Comments
Density	1.52 g/cc	0.0549 lb/in³	ISO 1183

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	130 MPa	18900 psi	ISO 527-1/-2
Elongation at Break	2.5 %	2.5 %	ISO 527-1/-2
Tensile Modulus	9.60 GPa	1390 ksi	ISO 527-1/-2
Flexural Strength	200 MPa	29000 psi	ISO 178
Izod Impact, Notched (ISO)	9.00 kJ/m²	4.28 ft-lb/in²	ISO 180/1A
Charpy Impact Unnotched	6.50 J/cm²	30.9 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	1.00 J/cm²	4.76 ft-lb/in²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	225 °C	437 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	205 °C	401 °F	ISO 75-1/-2
Flammability, UL94	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in	IEC 60695-11-10
	HB @Thickness 0.800 mm	HB @Thickness 0.0315 in	IEC 60695-11-10
Flame Spread	54 mm/min @Thickness 1.00 mm	2.1 in/min @Thickness 0.0394 in	ISO 3795 (FMVSS 302)
Oxygen Index	20 %	20 %	ISO 4589-1/-2

Descriptive Properties	Value	Comments
Emission of organic compounds	91.4 µgC/g	VDA 277
Fogging	99%	ISO 6452; F-value (refraction)
Odour	class 3	VDA 270
Part Marking Code	>PBT-GF30<	ISO 11469
Processing	Injection Moulding
	Other Extrusion
	Profile Extrusion
Regional Availability	Asia Pacific
	Europe
	Global
	Near East/Africa
	North America
	South and Central America
Resin Identification	PBT-GF30
UL recognition	UL

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