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ALCOM® PP 620/3 BS73

1 of 363 products in this brand
MOCOM Compounds ALCOM® PP 620/3 BS73 is a polypropylene random copolymer with special features of high density, high acoustic damping, and increased X-Ray contrast. It is used in the furniture, packaging, and personal care market segments, and typical applications include fixing elements and housings. Processing is done via injection molding with a melt temperature of 200-270°C and mold temperature of 20-90°C. For optimal performance, it should be stored in a dry place, protected from light.

Polymer Name: Polypropylene Random Copolymer (RCP)

Processing Methods: Injection Molding

Functions: Resin

Chemical Family: Polyolefins, Polypropylenes (PP)

Fillers Included: Barium Sulfate, Mineral

Labeling Claims: Azo Colorants-free, Azo Dyes-free, Conflict minerals-free, PAH-free, PFOA-free, PFOS-free, Persistent Organic Pollutants (POP)-free

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Fillers Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus2800.0MPaISO 178
Flexural Strength25.0MPaISO 178
Tensile Modulus2500.0MPaISO 527
Tensile Stress at Yield15.0MPaISO 527
Tensile Elongation at Yield0.8%ISO 527
Tensile Elongation at Break50.0%ISO 527
Impact Strength (Charpy, at 23°C)no breakkJ/m²ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)6.5kJ/m²ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Density2110.0kg/m³ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Vicat B5075.0°CISO 306
HDT / A (1.8 MPa)55.0°CISO 75-1/-2
DSC (Melt Point)163.0°CISO 11357
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Mould Temperature20 - 90°C-
Melt Temperature200 - 270°C-
Rheological Properties
ValueUnitsTest Method / Conditions
Shrinkage (Lengthwise, 24h)1.1 - 1.3%ISO 294-4
Shrinkage (Lateral, 24h)0.9 - 1.1%ISO 294-4

Regulatory & Compliance

Technical Details & Test Data

Pre-Drying Conditions
  • In a dry air (dessiccant) dryer 60-90 °C for 2-4 h
  • In an air circulatIng dryer 60-90 °C for 2-4 h
  • Dependant on moisture content

Storage & Handling

Storage Conditions

Store in dry, protected from light.