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PBT 30% Glass filled FR Black

Technical Datasheet | Supplied by Dhara Petrochemicals

PBT 30% Glass filled FR Black by Dhara Petrochemicals is a flame retardant polybutylene terephthalate (PBT) grade, reinforced with 30% glass fiber. Designed for injection molding method. PBT 30% Glass filled FR Black complies with UL 94 V-0 Flame Rating.

PBT 30% Glass filled FR Black Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.65 g/cm³

ASTM D-792

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

19 g/10 min

(280°C/ 3.8 kg)

ASTM D 1238

Linear Mold Shrinkage

0.45 %

(In flow direction; 3.2 mm thickness)

ASTM D 955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Pre Drying Temperature

80 - 100 °C

Pre Drying Time

2 - 3 hr

Barrel Temperature (Feed Zone)

250 - 255 °C

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PBT 30% Glass filled FR Black

PBT 30% Glass filled FR Black Properties

Physical Properties

PBT 30% Glass filled FR Black Processing Guidelines

Injection Molding Properties