ALCOM® PBT 700/1 GF30 PTFE15

Identification & Functionality

Chemical Family

Polyesters

Fillers Included

Glass Fiber,

PTFE

Polymer Name

Polybutylene Terephthalate (PBT)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polyesters & Copolyesters

Features & Benefits

Labeling Claims

Azo Colorants-free,

Azo Dyes-free,

Conflict minerals-free,

PAH-free,

PFOA-free,

PFOS-free,

Persistent Organic Pollutants (POP)-free

Materials Features

Good Sliding Properties,

Good Tribological Properties,

High Stiffness,

Improved Wear,

Wear Resistant

Applications & Uses

Markets

Automotive & Transportation

Applications

Automotive & Transportation — Automotive

Powertrain & UTH

Plastics & Elastomers End Uses

Automotive Applications,

Bearings,

Gear Wheels,

Machine/Mechanical Parts,

Roller Bearings,

Sliding Parts

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Mechanical Properties

	Value	Units	Test Method / Conditions
Flexural Modulus	9300.0	MPa	ISO 178
Flexural Strength	200.0	MPa	ISO 178
Tensile Modulus	10400.0	MPa	ISO 527
Tensile Strength at Break	125.0	MPa	ISO 527
Tensile Elongation at Break	2.8	%	ISO 527
Impact Strength (Charpy, at 23°C)	60.0	kJ/m²	ISO 179/1eU
Impact Strength (Charpy, at -40°C)	70.0	kJ/m²	ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)	9.0	kJ/m²	ISO 179/1eA
Notched Impact (Charpy, at -40°C)	8.5	kJ/m²	ISO 179/1eA

Physical Properties

	Value	Units	Test Method / Conditions
Density	1650.0	kg/m³	ISO 1183

Thermal Properties

	Value	Units	Test Method / Conditions
Vicat B50	214.0	°C	ISO 306
HDT / A (1.8 MPa)	210.0	°C	ISO 75-1/-2
DSC (Melt Point)	225.0	°C	ISO 11357

Processing Information (Injection Molding)

	Value	Units	Test Method / Conditions
Melt Temperature	250 - 270	°C	—
Mould Temperature	80 - 120	°C	—

Tribological Properties

	Value	Units	Test Method / Conditions
Coefficient of Sliding Friction µ (pv = 5*1 MPa*m/s)	0.3	—	ASTM G 137
Coefficient of Sliding Friction µH (pv = 5*1 MPa*m/s)	0.23	—	ASTM G 137
Specific Wear Rate ws (pv = 5*1 MPa*m/s)	1.5	E⁻⁶ mm³/Nm	ASTM G 137
Linear Wear Rate w (pv = 5*1 MPa*m/s)	27.0	µm/h	ASTM G 137

Rheological Properties

	Value	Units	Test Method / Conditions
Melt Index (MVR)	8.0	cm³/10min	ISO 1133
MVR Temperature	260.0	°C	—
MVR Load	2.16	kg	—
Shrinkage (Lengthwise, 24h)	0.1 - 0.3	%	ISO 294-4
Shrinkage (Lateral, 24h)	0.8 - 1	%	ISO 294-4

Regulatory & Compliance

Certifications & Compliance

Directive 2011/65/EC amended through EU/2015/863 (RoHS),

EC No.1907/2006,

IATF 16949,

ISO 13485,

ISO 14001,

ISO 17025,

ISO 45001,

ISO 50001,

ISO 9001,

REACH (Europe),

REACH (UK),

RoHS Compliant,

SVHC Compliant

Technical Details & Test Data

Pre-Drying Conditions

• In a dry air (dessiccant) dryer 100-120 °C for 2-4 h
• In an air circulatIng dryer 100-120 °C for 4-8 h
• Dependant on moisture content

Storage & Handling

Storage Conditions

Store in dry, protected from light not above 30°C.