Product specification
Use in laboratory technology, electroplating technology and electrical engineering
Linear stress-strain behavior
Low weight
Electrically insulating
Chemical-resistant
Corrosion-resistant and weatherproof
UV-resistant
Halogen-free
High economic efficiency
High stability
Metal-free, unmagnetic
Thermally insulating
Epoxy resins are compounds, which have one or more reactive epoxy and hydroxyl groups. In general, they are formed from bispherol A and epichlorohydrin by polyaddition and polycondensation, combined with subsequent curing. Epoxy resins are more resistant than polyester resins especially to alkalis and organic solvents.
Technical specification
Material:
Resin: epoxy
Reinforcing fibers: glass fibers
Design: ground
Color: natural
Density: 2 g/cm3
Temperature range: -100 to +155 °C, for a short time +180 °C
Impact toughness (IZOD): 300 kJ/m2
Interlaminar shear strength: 25 MPa
Volume resistivity: 1010 - 1015 Ohm * cm
Surface resistance: 1010 - 1015 Ohm
Breakdown strength: 5 - 10 kV/mm
Comparative tracking index (CTI): KA 3c / KB 500 / KC 600
Dielectric constant: <5
Coefficient of linear thermal expansion: 12 x 10-6 1/K
Thermal conductivity: 0.2 - 0.6 W/m*K
Specific heat capacity: 1.0 - 1.2 kJ/kg*K
Water absorption: 0.15 %
Dimensional stability by Martens method: +200 °C
Resistance to glow heat: level 2b
Elongation at break: 1.0 - 1.8 %
Barcol hardness: >40
Flammability rating: B2, UL 94 V-1, ASTM D635
Burning behaviour: Self-extinguishing
All following measured values are depending on the test direction: parallel (II) or perpendicular (+) to the fibers.
Tensile strength: II: 250 MPa; +: 30 - 80 MPa
Tension stress: II: 135 MPa (short-term); 70 MPa (long-term)
+: 20 MPa (short-term); 15 MPa (long-term)
Bending strength: II: 250 MPa; +: 30 - 80 MPa
Bending stress: II: 135 MPa (short-term); 70 MPa (long-term)
+: 20 MPa (short-term); 15 MPa (long-term)
Tensile modulus strength: II: 23,000 MPa; +: 8,000 MPa
Tensile modulus bending: II: 25,000 MPa; +: 9,000 MPa
Compressive strength: II: 450 MPa; +: 90 MPa
Compressive stress: II: 135 MPa (short-term); 70 MPa (long-term)
+: 25 MPa (short-term); 20 MPa (long-term)
Compressive modulus: II: 1,000 MPa; +: 4,000 MPa
| Item | Image | Internal thread |
Einheit Stück
|
Price Euro* |
Buy |
|---|---|---|---|---|---|
| 306525 |
|
M8 x 1,25 | 1 | 30.00 | |
| 306526 |
|
M10 x 1,5 | 1 | 36.00 | |
| 306527 |
|
M12 x 1,75 | 1 | 44.00 | |
| 306528 |
|
M14 x 2 | 1 | 66.00 | |
| 306529 |
|
M16 x 2 | 1 | 72.00 | |
| 306530 |
|
M20 x 2,5 | 1 | 84.00 | |
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