VALOX™ 4521 resin

About
Verolloy B1400UM是一种丙烯腈丁二烯苯乙烯 + PBT (ABS+PBT)产品,。 它,在北美洲或欧洲有供货。 特性包括: 高流动性 耐冲击&&

Product Description
SupplierSABIC
Genericpolybutylene terephthalate
Material StatusCommercial: Active
FeaturesHigh impact resistance,High liquidity,V-0
AvailabilitysNorth America,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1.53g/cm³ASTM D792
Shrinkage rate
TD:3.2 mm0.60 to 0.90%Internal Method
MD:3.2 mm0.30 to 0.70%Internal Method

MECHANICALNominal valueUnitTest method
Tensile modulus3520MPaASTM D638
tensile strength
fracture91.0MPaASTM D638
yield89.6MPaASTM D638
Tensile strain
fracture2.5%ASTM D638
yield2.4%ASTM D638
Bending modulus
50 mm span4960MPaASTM D790
bending strength
Fracture, 50 mm span138MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃43J/mASTM D256
23℃480J/mASTM D4812

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 3.2 mm205ASTM D648
0.45 MPa, unannealed, 3.2 mm219ASTM D648
Relative temperature index
Electrical performance130UL 746
Strength mechanical performance130UL 746
Impact mechanical performance130UL 746

Electrical performanceNominal valueUnitTest method
Arc resistancePLC 5 ASTM D495
Compared to the leakage tracing indexPLC 2 UL 746
High Arc Burning Index (HAI)PLC 0 UL 746
High voltage arc marking rate
HVTRPLC 4 UL 746
Hot wire ignition
HWIPLC 0 UL 746

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
0.75 mmV-0 UL 94

Process Conditions
injectionNominal valueUnitTest method
Drying temperature121°C
Drying time3.0 to 4.0hr
Drying time, maximum12hr
Recommended maximum moisture content0.020%
Recommended injection volume40 to 80%
Barrel rear temperature238 to 254°C
Barrel middle temperature243 to 260°C
Barrel front temperature249 to 266°C
Nozzle temperature243 to 260°C
Processing (melt) temperature249 to 266°C
Mold temperature66 to 88°C
Back pressure0.345 to 0.689MPa
Screw speed50 to 80rpm
Vent depth0.025 to 0.038mm

Notes
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