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Elmet Technologies

Borealis Borcom™ WG140AI Polypropylene  (discontinued **)
Categories: Polymer; Thermoplastic; Polypropylene (PP)

Material Notes: Borcom™ WG140AI is a polypropylene microcomposite intended for injection molding. This material has an excellent balance between impact strength and stiffness, high melt flow rate and gives a good surface quality. Applications: Borcom™ WG140AI has been developed especially for applications like: washing machine parts, control panels washing applications, dishwashers components, climate control housings, and air ducts.

Information provided by Borealis AG

Key Words: PP
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 0.980 g/cc0.0354 lb/in³ISO 1183
Linear Mold Shrinkage 0.012 cm/cm0.012 in/inmold average, Borealis Method
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
Tensile Strength, Yield 37.0 MPa5370 psi50mm/min; ISO 527-2
Elongation at Yield 5.0 %5.0 %ISO 527-2
Tensile Modulus 2.60 GPa377 ksi1mm/min; ISO 527-2
Charpy Impact Unnotched  2.50 J/cm²
@Temperature -20.0 °C
11.9 ft-lb/in²
@Temperature -4.00 °F
ISO 179/1eU
 7.00 J/cm²
@Temperature 23.0 °C
33.3 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched  0.150 J/cm²
@Temperature -20.0 °C
0.714 ft-lb/in²
@Temperature -4.00 °F
ISO 179/1eA
 0.350 J/cm²
@Temperature 23.0 °C
1.67 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Hot Ball Pressure Test 125 °C
@Thickness 2.00 mm
257 °F
@Thickness 0.0787 in
EN 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 64.0 °C147 °FISO 75-2
 120 °C248 °FISO 75-2
Vicat Softening Point  94.0 °C
@Load 5.10 kg
201 °F
@Load 11.2 lb
ISO 527-2
 155 °C
@Load 1.02 kg
311 °F
@Load 2.25 lb
ISO 527-2
Flammability, UL94 HB
@Thickness 2.00 mm
HB
@Thickness 0.0787 in
Flame Spread 23 mm/min
@Thickness 3.00 mm
0.91 in/min
@Thickness 0.118 in
FMVSS 302; DIN 75200
Glow Wire Ignition Temperature 800 °C
@Thickness 2.00 mm
1470 °F
@Thickness 0.0787 in
EN 60695-2-13
Glow Wire Flammability Index 825 °C
@Thickness 2.00 mm
1520 °F
@Thickness 0.0787 in
EN 60695-2-12
 
Optical PropertiesMetricEnglishComments
Gloss 50 %50 %2mm plaque, 20° of arc; DIN 67530
 
Processing PropertiesMetricEnglishComments
Feed Temperature 40.0 - 80.0 °C104 - 176 °F
Melt Temperature 220 - 260 °C428 - 500 °Fmass temperature
Mold Temperature 30.0 - 50.0 °C86.0 - 122 °F
Injection Velocity 100 - 200 mm/sec3.94 - 7.87 in/sec
Hold Pressure 30.0 - 60.0 MPa4350 - 8700 psi
 
Descriptive Properties
Back Pressurelow to medium
Emission (µgC/g)35VDA 277
Fogging (mg)1.4100°C, 16h, DIN 75201
Screw Speedlow to medium

**
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