by SpecialChem

VANDAR® 4662Z MF-NAT NATURAL

Technical Datasheet | Supplied by Celanese

VANDAR® 4662Z MF-NAT NATURAL by Celanese is a natural colored, dimensionally stable, tough polybutylene terephthalate alloy (PBT). Offers good weatherability, high modulus & moldability and reinforced with 30% glass.

Exhibits high ductility, low moisture absorption, good stiffness and high abrasion resistance as well as excellent chemical- & thermal- resistance.
It has high impact resistance & notched impact strength at low temperatures while retaining strength and stiffness.
Possesses good processability & paintability as well as resistance to organic solvents, fuels, lubricants and brake fluids.
Prevents creeping & sagging at much higher temperatures.
Suitable for processing by injection molding and film extrusion.
VANDAR® 4662Z MF-NAT NATURAL complies with RoHS, PFOS and PFOA.

VANDAR® 4662Z MF-NAT NATURAL Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Vicat Softening Temperature

190 °C

(At 50°C/hr, B (50N))

ISO 306-2

Deflection Temperature at 0.45 MPa (66 psi)

218 °C

ISO 75-1,-2

Deflection Temperature at 1.8 MPa (264 psi)

175 °C

ISO 75-1,-2

Injection Properties

Value & Unit

Test Condition

Test Method

Feed Temperature

230 - 240 °C

Front Temperature

240 - 260 °C

Manifold Temperature

250 - 260 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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VANDAR® 4662Z MF-NAT NATURAL

VANDAR® 4662Z MF-NAT NATURAL Properties

Thermal Properties

VANDAR® 4662Z MF-NAT NATURAL Processing Guidelines

Injection Properties