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BMC 901

Thermoset Polyester

Supplied by Bulk Molding Compounds, Inc.

The technical datasheet with complete property values for BMC 901 is available to members of the Prospector Plastics Database.
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Product Description
BMC 901 is an encapsulation grade, soft flow material. As with all other BMCI compounds, this Series can be supplied in logs, slugs or bulk. Typical applications are electrical coil encapsulations and armature shafts.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Uses 
  • Coating Applications
  • Electrical/Electronic Applications
  
Forms 
  • BMC - Bulk Molding Compound
Processing Method 
  • Compression Molding
  • Injection Molding
  
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Molding Shrinkage - Flow
in/in
 ASTM D955
Water Absorption (73°F, 24 hr)
%
 ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (Yield)
psi
 ASTM D638
Flexural Modulus
psi
 ASTM D790
Flexural Strength
psi
 ASTM D790
Compressive Strength
psi
 ASTM D695
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Hardness
Nominal Value
Unit
Test Method
Barcol Hardness
 
 ASTM D2583
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Unannealed)
°F
 ASTM D648
Electrical
Nominal Value
Unit
Test Method
Dielectric Strength 2
V/mil
 ASTM D149
Arc Resistance
sec
 ASTM D495
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0625 in)
 
 UL 94
UL
Nominal Value
Unit
Test Method
Comparative Tracking Index (CTI)
V
 UL 746
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: BMC 901, BMC , BMC901, 901, Polyester, Thermoset, Polyester Thermoset, Polyester, TS, Polyester TS, Thermoset, TS, Bulk Molding, PolyesterThermoset, PolyesterTS
Uses
Uses may also be described by the following terms: Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector.
Injection
Nominal Value
Unit
 
Mold Temperature
°F
  
Notes
1Typical properties: these are not to be construed as specifications.
2Method A (Short-Time)
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.