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Menzolit® BMC 2910 Data Sheet

Thermoset Polyester

13% Glass\Mineral

Supplied by Menzolit Ltd (UK)

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Product Description
Menzolit® BMC 2910 is a bulk moulding compound based on unsaturated polyester resin. The product is glass fibre reinforced and contains mineral fillers. In case of fire the product doesn't melt, neither does it form droplets nor is smoke generation excessive. The material is injection moulded in heated steel moulds. It is recommended to work with chrome plated tools. The product contains no halogens nor any heavy metals.

Menzolit® BMC 2910 incorporates additives which enhance the integral performance of mouldings during and after fire, currently used to mould Boltcaps which are designed to provide protection to the bolted connections in structural steel frames of buildings in the event of fire.Boltcaps are designed to insulate the bolts from temperature of the fire (1000° C) and stop embrittlement and fracture resulting in building collapse.The boltcap also protects against a too rapid cooling and failure of the bolt due to quenching from Firemen's water hoses.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
Filler / Reinforcement 
  • Glass\Mineral, 13% Filler by Weight
Features 
  • Halogen Free
  • Low Smoke Emission
 
Appearance 
  • Cream
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
ISO 1183
Molding Shrinkage
     
--
%
ISO 2577
-- 2
%
DIN 53464
Water Absorption (73°F, 24 hr)
%
ISO 62
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
ISO 527-4
Tensile Stress (Break)
psi
ISO 527-4
Flexural Modulus
psi
ISO 178
Flexural Strength
psi
ISO 14125
Impact
Nominal Value
Unit
Test Method
Charpy Unnotched Impact Strength
ft·lb/in²
ISO 179
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature (264 psi, Unannealed)
°F
ISO 75-2/A
Continuous Use Temperature
°F
 
Glass Transition Temperature
°F
ISO 11357-2
CLTE - Flow
in/in/°F
ISO 11359-2
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohm
IEC 60093
Volume Resistivity
ohm·cm
IEC 60093
Flammability
Nominal Value
Unit
Test Method
Oxygen Index
%
ISO 4589-2
Additional Information
Nominal Value
Unit
Test Method
Fiber Content
%
ISO 1172
Material Designation
 
EN 14598-1
Features
Features may also be described by the following terms: Low Smoke Emission, Zero Halogen Content, Halogen Free.
Available Documents
Technical Datasheet (English)
Injection
Nominal Value
Unit
 
Mold Temperature
°F
 
Injection Pressure
psi
 
Notes
1Typical properties: these are not to be construed as specifications.
2Post Molding Shrinkage
 
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The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL Prospector makes substantial efforts to assure the accuracy of this data. However, UL Prospector assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.