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Rulon Bearings

A. Schulman Premi-Glas® 2100-22CRSX Polyester BMC  (discontinued **)
Categories: Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass Filled BMC

Material Notes: Premi-Glas® 2100-22 CR-SX is a 22% fiberglass reinforced Bulk Molding Compound formulated for applications requiring excellent chemical resistance, thermal resistance, dimensional stability and weatherability characteristics. Key features and benefits are:
  • Underwriters Laboratory, U.L. 94-5VA & U.L. 94 V0 flame recognition at 1.47mm minimum wall thickness.
  • U.L. flame recognition in all colors.
  • Available in fiberglass content of 10-30%.
  • Formulated to provide accurate as-molded dimensional tolerances.
  • The Premi-GlasÒ 2100 CR-SX series SMC carries U.L. 746C recognition for use in exterior applications following ultraviolet light, water emersion and exposure testing.
  • Typical applications include outdoor use in light housings, reflectors and electrical enclosure products.

Data provided by Premix.

A. Schulman has acquired this former Premix product line.

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 1.75 - 1.85 g/cc0.0632 - 0.0668 lb/in³ASTM D792
Linear Mold Shrinkage 0.0010 - 0.0035 cm/cm0.0010 - 0.0035 in/inAmbient part /mold
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 27.6 - 37.9 MPa4000 - 5500 psiASTM D638
Modulus of Elasticity 9.65 - 11.0 GPa1400 - 1600 ksiASTM D638
Flexural Yield Strength 75.8 - 110 MPa11000 - 16000 psiASTM D790
Flexural Modulus 9.65 - 11.4 GPa1400 - 1650 ksiASTM D790
Izod Impact, Notched 2.67 - 4.27 J/cm5.00 - 8.00 ft-lb/inASTM D256
Izod Impact, Unnotched 3.20 - 5.34 J/cm6.00 - 10.0 ft-lb/inASTM D4812
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength >= 14.2 kV/mm>= 360 kV/inASTM D149
Arc Resistance 180 sec180 sec
Track Resistance >= 750 sec>= 750 secASTM D2303
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) >= 204 °C>= 400 °F
UL RTI, Electrical 130 °C266 °FU.L. 746 B
UL RTI, Mechanical with Impact 130 °C266 °FU.L. 746 B
Flammability, UL94 5VA
@Thickness 1.47 mm
5VA
@Thickness 0.0579 in
Pass V-0 and 5VA

**
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PPREMIX64 / 58201

Master Bond adhesives

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