company tower banner
MOCOM Compounds Company Logo

ALTECH® PP-H A 4940/100 MR40

1 of 305 products in this brand
MOCOM Compounds ALTECH® PP-H A 4940/100 MR40 is a Polypropylene Homopolymer base polymer with a 40% talcum filler/additive system. It has easy release (demolding) and slip agent features, as well as being heat stabilized. It is commonly used in the automotive, building and construction markets for interior decoration/finishing, gardening tools, injection molded parts, and functional components, such as housings. Pre-drying conditions include a dry air (dessiccant) dryer at 80-120°C for 2-3 hours or an air circulating dryer at 80-120°C for 2-4 hours. Processing Injection molding melt temperature is 200-250°C and the mold temperature is 20-70°C. Ensure that the barrel and mold temperatures are properly set before starting the injection cycle.

Polymer Name: Polypropylene Homopolymer (HPP)

Processing Methods: Injection Molding

Additives Included: Heat Stabilizer, Slip Agent

Fillers Included: Mineral, Talc

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Additives Included
Fillers Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus4800.0MPaISO 178
Flexural Strength55.0MPaISO 178
Tensile Modulus4900.0MPaISO 527
Tensile Stress at Yield34.0MPaISO 527
Tensile Elongation at Yield2.7%ISO 527
Tensile Elongation at Break6.3%ISO 527
Impact Strength (Charpy, at 23°C)26.0kJ/m²ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)3.0kJ/m²ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Density1230.0kg/m³ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Vicat B50100.0°CISO 306
HDT / A (1.8 MPa)95.0°CISO 75-1/-2
DSC (Melt Point)169.0°CISO 11357
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Mould Temperature20 - 70°C
Melt Temperature200 - 250°C
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Index (MVR)3.5cm³/10minISO 1133
MVR Temperature230.0°C
MVR Load2.16kg
Shrinkage (Lengthwise, 24h)1 - 1.2%ISO 294-4
Shrinkage (Lateral, 24h)0.5 - 0.7%ISO 294-4

Regulatory & Compliance

Technical Details & Test Data

Pre-Drying Conditions
  • In a dry air (dessiccant) dryer 80-120 °C for 2-3 h
  • In an air circulatIng dryer 80-120 °C for 2-4 h

Storage & Handling

Storage Conditions

Store in dry, protected from light not above 30°C.