Accura® Peak™

About
A hard, accurate plastic with excellent moisture and temperature stability. Applications High temperature requirements Test of water and fluid handling components Wind tunnel models Master patterns Fixtures, gages and jigs Features High stiffness Excellent accuracy Best in class moisture stability Elevated temperature resistance Benefits Stable and rigid parts that withstand adverse environments Outstanding stiffness for demanding applications Ideal for parts requiring high thermal and moisture resistance&&

Product Description
Generic环氧树脂
Material StatusCommercial: Active
FeaturesGood Rigidity,Weather resistance is good,Good Hardness,High Heat Resistance,Moisture resistance
AvailabilitysNorth America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density 
1.32g/cm³
1.36g/cm³
viscosity
30℃0.605Pa·s

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch21 to 27J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature ASTM D648
0.45 MPa, unannealed78.0ASTM D648
0.45 MPa, unannealed153ASTM D648
1.8 MPa, unannealed59.0ASTM D648
1.8 MPa, unannealed124ASTM D648
Glass transition temperature DMA
104DMA
110DMA
Linear coefficient of thermal expansion
MD ASTM E831
0 to 50 ℃4.8E-5cm/cm/℃ASTM E831
50 to 120 ℃9.2E-5cm/cm/℃ASTM E831

Supplementary informationNominal valueUnitTest method
Critical Exposure11.5mJ/cm²
Penetration depth142.2µm

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D86 
Tensile modulus4220 to 4790MPaASTM D638
tensile strength57.0 to 78.0MPaASTM D638
Tensile strain
fracture1.3 to 2.5%ASTM D638
Bending modulus4180 to 4790MPaASTM D790
bending strength77.0 to 126MPaASTM D790

Notes
1. Typical properties: these are not to be construed as specifications.
2. Liquid, 25°C
3. Solid, 25°C
4. Thermal Postcure @ 120 °C
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