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Products

Arnite? BM4 240

Arnite? BM4 240

Manufacturer: Envalior/DSM
Produced At: Europe / China
Product Category: Polybutylene Terephthalate（PBT）
Product No: Arnite? BM4 240
Product Quantity: 25KG / BAG
Product Features: Lubricated

Arnite? BM4 240

Polybutylene Terephthalate + PET

Product Description:
20% Mineral Reinforced

Special Features:

  • Lubricated


Arnite? (PBT, PET and blends) are high-performance engineering plastics that combine high strength and rigidity with excellent processing characteristics. As a result, Arnite? A (PET) and Arnite? T (PBT) are well suited for a broad range of automotive, electrical & electronic and consumer goods applications.
A wide portfolio of Arnite? is available including unreinforced, reinforced and flame retardant grades.
Filler / Reinforcement 

  • Mineral, 20% Filler by Weight

Additive 

  • Lubricant

Features 

  • Lubricated

Processing Method 

  • Injection Molding

Resin ID (ISO 1043)

  • (PBT+PET)-MD20

Physical
Nominal Value
Unit
Test Method
Density
1.48
g/cm3
ISO 1183
Melt Volume-Flow Rate (MVR) (270°C/2.16 kg)
2.07
in3/10min
ISO 1133
Molding Shrinkage


ISO 294-4
Across Flow
1.7
%

Flow
1.4
%

Water Absorption


ISO 62
Saturation, 73°F
0.35
%

Equilibrium, 73°F, 50% RH
0.15
%

Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
653000
psi
ISO 527-2
Tensile Stress (Break)
7980
psi
ISO 527-2
Tensile Strain (Break)
2.2
%
ISO 527-2
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
0.95
ft·lb/in2
ISO 179/1eA
Charpy Unnotched Impact Strength (73°F)
14
ft·lb/in2
ISO 179/1eU
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
383
°F
ISO 75-2/B
264 psi, Unannealed
212
°F
ISO 75-2/A
Melting Temperature 2
437
°F
ISO 11357-3
Flammability
Nominal Value

Test Method
Flammability Classification (0.06 in)
HB

IEC 60695-11-10, -20
Injection
Nominal Value
Unit

Drying Temperature
212 to 248
°F

Drying Time
3.0 to 12
hr

Rear Temperature
464
°F

Middle Temperature
464 to 482
°F

Front Temperature
482 to 500
°F

Nozzle Temperature
482 to 500
°F

Processing (Melt) Temp
500 to 518
°F

Mold Temperature
140 to 212
°F

Injection Rate
Moderate-Fast


Back Pressure
435 to 1450
psi

Screw Compression Ratio
2.5:1.0



Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation

Shanghai Langqi Plastic Materials Co., Ltd.   滬ICP備12022668號 公安機關備案號：31011202003696

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