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Rulon Bearings

Borealis Bormed™ HF855MO Polypropylene Homopolymer for Medical Applications  (discontinued **)
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded

Material Notes: Bormed HF855MO is a high modulus polypropylene homopolymer and is especially developed within the proprietary Borstar technology. Bormed HF855MO combines an unique balance of properties for high speed injection molding allowing fast cycle time due to high de-molding temperature as well as reduced cooling time.

Bormed HF855MO is designed for containers and products with medium to long flow lengths, rectangular and flat products, pharmaceutical and diagnostic packaging, and syringe plungers.

Information provided by the Manufacturer.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.902 g/cc0.0326 lb/in³ISO 1183
Linear Mold Shrinkage 0.010 - 0.020 cm/cm0.010 - 0.020 in/in
Melt Flow 20 g/10 min
@Load 2.16 kg,
Temperature 230 °C
20 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 112112ISO 2039-2
Tensile Strength, Yield 40.0 MPa5800 psiAt 50 mm/min; ISO 527-2
Elongation at Yield 6.0 %6.0 %At 50 mm/min; ISO 527-2
Tensile Modulus 2.20 GPa319 ksiAt 1 mm/min; ISO 527-2
Charpy Impact, Notched 0.250 J/cm²1.19 ft-lb/in²ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 122 °C252 °FISO 75-2
 
Processing PropertiesMetricEnglishComments
Melt Temperature 220 - 260 °C428 - 500 °F
Mold Temperature 30.0 - 60.0 °C86.0 - 140 °F

**
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.

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Total PPH 3620WZ Polypropylene, Injection Molding Grade

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