LNP™ THERMOTUF™ Compound WF002I

Identification & Functionality

Additives Included

Impact Modifier,

Mold Release Agent

Chemical Family

Polyesters

Fillers Included

Glass Fiber

Polymer Name

Polybutylene Terephthalate (PBT)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polyesters & Copolyesters

Features & Benefits

Materials Features

Good Mold Release,

High Impact Resistance,

High Modulus,

Impact Modified

Applications & Uses

Markets

Building & Construction,

Consumer Goods,

Electrical & Electronics,

Personal Care,

Printing & Packaging

Applications

Consumer Goods — Appliances & Electronics

Building & Construction — Decorative Materials & Finishes

Artificial Turf

Electrical & Electronics — Devices & Assemblies

Consumer Electronics,

Displays

Consumer Goods — Lawn & Garden

Printing & Packaging — Packaging

Non-Food Consumer Packaging

Personal Care — Packaging & Accessories

Applicators & Accessories

Electrical & Electronics — Parts & Components

Connectors,

Switches & Relays

Consumer Goods — Sports & Recreation

Plastics & Elastomers End Uses

Appliances,

Building Materials,

Cell Phones,

Commercial Appliance,

Computer Components,

Consumer Applications,

Containers,

Displays,

Electrical Components,

Electrical/Electronic Applications,

Front Spoiler,

Garden Equipment,

Home Appliances,

Lawn Equipment,

Personal Accessories,

Pool Covers,

Side Spoiler,

Sporting Goods,

Tablets,

Tarpaulins,

Turf Applications

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Stress (Yield, Type I, 5 mm/min) ¹¹	64	MPa	ASTM D638
Tensile Stress (Break, Type I, 5 mm/min) ¹¹	55	MPa	ASTM D638
Tensile Strain (Yield, Type I, 5 mm/min) ¹¹	3.4	%	ASTM D638
Tensile Strain (Break, Type I, 5 mm/min) ¹¹	4.4	%	ASTM D638
Tensile Modulus (at 5 mm/min) ¹¹	3770	MPa	ASTM D638
Flexural Stress (Yield, 1.3 mm/min, 50 mm span) ¹¹	102	MPa	ASTM D790
Flexural Modulus (at 1.3 mm/min, 50 mm span) ¹¹	3320	MPa	ASTM D790
Tensile Stress (Yield, 5 mm/min) ¹¹	62	MPa	ISO 527
Tensile Stress (Break, 5 mm/min) ¹¹	60	MPa	ISO 527
Tensile Strain (Yield, 5 mm/min) ¹¹	3.4	%	ISO 527
Tensile Strain (Break, 5 mm/min) ¹¹	4.3	%	ISO 527
Tensile Modulus (at 1 mm/min) ¹¹	3670	MPa	ISO 527
Flexural Stress ¹¹	102	MPa	ISO 178
Flexural Modulus (at 2 mm/min) ¹¹	3270	MPa	ISO 178

Physical Properties

	Value	Units	Test Method / Conditions
Specific Gravity ¹¹	1.32	—	ASTM D792
Density ¹¹	1.32	g/cm³	ASTM D792
Moisture Absorption (at 23°C, 50% RH, 24hrs) ¹¹	0.07	%	ASTM D570
Mold Shrinkage (flow, 24 hrs) ᵍ ¹¹	1 - 1.5	%	ASTM D955
Mold Shrinkage (xflow, 24 hrs) ᵍ ¹¹	1.4 - 1.8	%	ASTM D955
Moisture Absorption (at 23°C, 50% RH) ¹¹	0.1	%	ISO 62

Thermal Properties

	Value	Units	Test Method / Conditions
Heat Deflection Temperature (at 0.45 MPa, 3.2 mm, Unannealed) ¹¹	214	°C	ASTM D648
Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) ¹¹	178	°C	ASTM D648
Coefficient of Thermal Expansion (at -30°C to 30°C, flow) ¹¹	0.000072	1/°C	ASTM D696
Coefficient of Thermal Expansion (at -30°C to 30°C, xflow) ¹¹	0.000111	1/°C	ASTM D696
Heat Deflection Temperature/Bf (at 0.45 Mpa, Flatw 80*10*4, sp=64mm) ¹¹	207	°C	ISO 75/Bf
Heat Deflection Temperature/Af (at 1.8 Mpa, Flatw 80*10*4, sp=64mm) ¹¹	161	°C	ISO 75/Af

Impact Properties

	Value	Units	Test Method / Conditions
Izod Impact (Unnotched, at 23°C) ¹¹	708	J/m	ASTM D4812
Izod Impact (Notched, at 23°C) ¹¹	125	J/m	ASTM D256
Multi-Axial Impact ¹¹	1	J	ISO 6603
Instrumented Dart Impact Total Energy (at 23°C) ¹¹	6	J	ASTM D3763
Izod Impact (Unnotched, 80*10*4, at 23°C) ¹¹	39	kJ/m²	ISO 180/1U
Izod Impact (Notched, 80*10*4, at 23°C) ¹¹	11	kJ/m²	ISO 180/1A

Injection Molding

	Value	Units	Test Method / Conditions
Drying Temperature ⁷	120	°C	—
Drying Time ⁷	4	Hrs	—
Maximum Moisture Content ⁷	0.05	%	—
Melt Temperature ⁷	240 - 265	°C	—
Front - Zone 3 Temperature ⁷	260 - 270	°C	—
Middle - Zone 2 Temperature ⁷	245 - 255	°C	—
Rear - Zone 1 Temperature ⁷	220 - 230	°C	—
Mold Temperature ⁷	80 - 100	°C	—
Back Pressure ⁷	0.2 - 0.3	MPa	—
Screw Speed ⁷	30 - 60	rpm	—

Note

• ᵍ Measurements made from Laboratory test Coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.
• ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.
• ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.

 

Packaging & Availability

Country Availability

Canada,

China (Mainland),

Mexico,

USA

Regional Availability

• Americas
• Asia
• Europe
• North America