Altuglas® BS 645

Category: Acrylic (PMMA) , Polymethyl Methacrylate Acrylic
Manufacturer: Altuglas International of Arkema Inc.
Trademark: Altuglas®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: WfoWGF_Altuglas-BS-645.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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ALTUGLAS®BS 645 is a methacrylic-styreniccopolymer of medium molecular weight available in form of solid beads.

ALTUGLAS®BS 645 is recommended as component in low-profile additives for Unsaturated Polyester Curable Resins, especially for BMC application.
General Information
Features
  • Copolymer
  • Medium Molecular Weight
Uses
  • Blending
Forms
  • Spheres
PhysicalNominal ValueUnit
Apparent Density 0.70g/cm³
Acid Value < 1.00mg KOH/g
Intrinsic Viscosity 0.54 to 0.58dl/g
Particle Size 100 to 250µm
Viscosity
    Solvent (30%w MEK) 200mPa·s
    Solvent (30%w STY) 700mPa·s
Additional InformationNominal ValueUnit
Residual Monomer < 1.0%
Volatiles < 1.5%
ThermalNominal ValueUnit
Glass Transition Temperature 104°C
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