Accura® ClearVue™ Free (SL 7870)

About
Features Clear and transparent Rigid and tough Great for headlamps, bottles and transparent assemblies Excellent humidity/moisture resistance&&

Product Description
Generic环氧树脂
Material StatusCommercial: Active
FeaturesGood Rigidity,Good Clarity,Good flexibility,Moisture resistance
AvailabilitysNorth America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density
1.13g/cm³
1.15g/cm³
viscosity
30℃0.18Pa·s

IMPACTNominal valueUnitTest method
Notched impact strength of cantilever beam23 to 51J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperatureASTM D648
0.45 MPa, unannealed48.0
1.8 MPa, unannealed41.0
Glass transition temperature56.0DMA
Linear coefficient of thermal expansion
MDASTM E831
25 to 50 ℃9.7E-5cm/cm/℃
50 to 100 ℃2.2E-4cm/cm/℃

Supplementary informationNominal valueUnitTest method
Critical Exposure10.6mJ/cm²
Penetration depth182.9µm

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D86
Tensile modulus1940 to 2250MPaASTM D638
tensile strength38.0 to 42.0MPaASTM D638
Tensile strain
fracture10 to 22%ASTM D638
Bending modulus1940 to 2250MPaASTM D790
bending strength73.0 to 76.0MPaASTM D790

Notes
1. Typical properties: these are not to be construed as specifications.
2. Liquid, 28°C
3. Solid, 25°C
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