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Square Nut made of Glass Fiber Reinforced Plastic GFRP

Square Nut made of Glass Fiber Reinforced Plastic GFRP
Product specification Use in laboratory technology, electroplating technology and electrical... more

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

No additional information available.
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306525
M8 x 1,25 1 24.00
306526
M10 x 1,5 1 28.00
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M12 x 1,75 1 30.00
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M14 x 2 1 33.00
306529
M16 x 2 1 37.00
306530
M20 x 2,5 1 43.00
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