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Products

Makrolon? 1954

Makrolon? 1954

Manufacturer: Covestro
Produced At: Europe / China
Product Category: Polycarbonate（PC）
Product No: Makrolon 1954 
Product Quantity: 25KG / BAG
Product Features: Low Viscosity

Makrolon? 1954

Polycarbonate
Product Description:
MVR (300 °C/1.2 kg) 18 cm3/10 min; low viscosity; UV stabilized; improved friction characteristics; injection molding - melt temperature 280 - 320 °C; available in opaque colors only; housings- and operating parts; sliding elements
Additive 
  • PTFE Lubricant: 5%，UV Stabilizer 
Features 

  • Low Viscosity

Uses 

  • Housings

RoHS Compliance 

  • RoHS Compliant

Appearance 
  • Colors Available，Opaque 
Processing Method 

  • Injection Molding

Physical
Nominal Value
Unit
Test Method
Density (73°F)
1.22
g/cm3
ISO 1183
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)
19
g/10 min
ISO 1133
Melt Volume-Flow Rate (MVR) (300°C/1.2 kg)
1.10
in3/10min
ISO 1133
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus (73°F)
334000
psi
ISO 527-2/1
Tensile Stress


ISO 527-2/50
Yield, 73°F
9140
psi

Break, 73°F
8700
psi

Tensile Strain


ISO 527-2/50
Yield, 73°F
5.6
%

Break, 73°F
100
%

Flexural Modulus 2 (73°F)
334000
psi
ISO 178
Flexural Stress 2


ISO 178
73°F
13600
psi

3.5% Strain, 73°F
10600
psi

Flexural Strain at Flexural Strength 3 (73°F)
6.6
%
ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength 4 (73°F, Complete Break)
5.7
ft·lb/in2
ISO 7391
Charpy Unnotched Impact Strength


ISO 179/1eU
-22°F
No Break


73°F
No Break


Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
277
°F
ISO 75-2/B
264 psi, Unannealed
255
°F
ISO 75-2/A
Vicat Softening Temperature
289
°F
ISO 306/B50
Flammability
Nominal Value

Test Method
Flame Rating (0.06 in)
HB

UL 94
Additional Information
Nominal Value


ISO Shortname
ISO 7391-PC,MLS,(,,)-18-9



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(guān)備案號：31011202003696

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