SD POLYCA™ LR8031V

About
Silicone-based Flame Retardant / Light Reflective Grades&&

Product Description
SupplierSumitomo
GenericPolycarbonate
Material StatusCommercial: Active
FeaturesFlame Characteristics,High reflectivity
AvailabilitysAsia Pacific

Technical Data
PHYSICALNominal valueUnitTest method
Density1.29g/cm³ISO 1183
Shrinkage rate
MD0.50 to 0.70%
TD0.50 to 0.70%
Water absorption rate
23℃,24hr0.18%ASTM D570

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃20kJ/m²ISO 179
Impact strength of cantilever beam notch
23℃290J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed130ASTM D648
1.8 MPa, unannealed120ISO 75-2/A

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.00 mmV-0 
1.50 mmV-0 

optical performanceNominal valueUnitTest method
Refractive index95.00 Internal Method

MECHANICALNominal valueUnitTest method
Rockwell hardness
R-level117 ASTM D785
tensile strength60.0MPaASTM D638
Tensile strain
fracture40%ASTM D638
fracture30%ISO 527-2
Bending modulus
2500MPaASTM D790
2600MPaISO 178
bending strength90.0MPaASTM D790

Notes
1. Typical properties: these are not to be construed as specifications.
2. 4mmt
【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.