MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  
Master Bond adhesives
Phillips Sumika Marlex® CHP-370 Thermoplastic Polyolefin  (discontinued **)
Categories: Polymer; Thermoplastic; Polyolefin

Material Notes: Thermoplastic Polyolefin, Good Stiffness and Impact Performance

Applications: Automotive Pillar Trim

Conditioning after Molding: 48 hr at 23°C

Nominal Shrinkage: 0.8-1.0%

    Drying conditions
  • Temperature: 80-100°C
  • Time: 2 hours minimum, 4 hours maximum
  • Device: Desiccant Dryer
  • Moisture content: 0.1 wt% max.

    Molding Temperatures
  • Rear Temperature: 145-200°C
  • Middle Temperature: 210-235°C
  • Front and Nozzle Temps: 210-235°C
  • Stock Temperature: 191-246°C
  • Mold Temperature: 23-50°C

    Processing conditions
  • Suggested shot size: 50-70%
  • First stage injection pressure: Maximize
  • Screw Speed: 30-60%
  • Packing pressure: Minimize
  • Back Pressure: 50-150 psi

Other molding considerations: Melt temperature above 260°C may cause resin degradation and changes to resin properties. To improve dispersion of color concentrates use a screw with a mixing zone or mixing nozzle.

Phillips Sumika Polypropylene Company has been shut down, as announced in 2011. This product had been discontinued prior to the shutdown announcement.

Key Words: Information Provided by Chevron Phillips Chemical
Vendors:
Available Properties
  • Density, ASTM D1505
  • Density, ISO 1183
  • Linear Mold Shrinkage
  • Melt Flow, ASTM D1238
  • Melt Flow, ISO 1133
  • Hardness, Rockwell R, ASTM D785
  • Hardness, Rockwell R, ISO 2039
  • Hardness, Shore D, ASTM D2240
  • Hardness, Shore D, ISO 868
  • Tensile Strength, Yield, ISO 527, 50 mm/min
  • Tensile Strength, Yield, ASTM D638, 50 mm/min
  • Flexural Modulus, ASTM D790, Secant, 1.3 mm/min
  • Flexural Modulus, ISO 178, 2.0 mm/min
  • Izod Impact, Notched, ASTM D256
  • Izod Impact, Notched, ASTM D256
  • Izod Impact, Notched (ISO), ISO 180
  • Izod Impact, Notched (ISO), ISO 180
  • Deflection Temperature at 0.46 MPa (66 psi), ISO 75
  • Deflection Temperature at 0.46 MPa (66 psi), ASTM D648
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D648
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75
  
Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc
), please click the button below.

Manufacturer Notes:
Phillips Sumika (Chevron Phillips Chemical Company)

Category Notes
Plastic

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

 

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.