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by SpecialChem

Ultradur® B 4300 G3 LS High Speed

Ultradur® B 4300 G3 LS High Speed is an easy flowing, medium viscosity, laser markable, semi-crystalline, saturated, thermoplastic polyester derived from polybutylene terephthalate (PBT) reinforced with 15 % glass fiber. It is available as natural, black and colored. Exhibits toughness, high rigidity & strength, good dimensional stability under heat, good impact resistance, very high resistance to wear, thermostability, sliding friction properties, good insulation properties, good impact strength, low water absorption, good resistance to chemicals & weathering, and excellent heat ageing behavior. Can be processed using injection molding. It can be marked with a Nd:YAG laser (1064 nm). Recommended for technical parts, such as, timer dials, toggles, knobs, parts for thermostats, oven-door handles, toaster housings and grills. It complies with the EU Directive 2006/122/EC (PFOA), EU Directive 2011/65/EU (RoHS) and EC Regulation 1907/2006 (REACH).

Ultradur® B 4300 G3 LS High Speed Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Decomposition Temperature

> 290 °C

Deflection Temperature at 0.46 MPa (66 psi)

215 °C

ISO 75-1-,2

Deflection Temperature at 1.8 MPa (264 psi)

185 °C

ISO 75-1-,2

Injection Properties

Value & Unit

Test Condition

Test Method

Hopper Throat Temperature

80 °C

Cylinder Zone 1 Temperature (feed zone)

250 °C

Cylinder Zone 2 Temperature (compression)

255 °C

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Ultradur® B 4300 G3 LS High Speed

Ultradur® B 4300 G3 LS High Speed Properties

Thermal Properties

Ultradur® B 4300 G3 LS High Speed Processing Guidelines

Injection Properties