China Pultruded Epoxy Fiberglass FRP Bolt Nut, Find details about China Pultruded Epoxy Fiberglass FRP Bolt Nut, FRP Bolts and Nuts Washer from Pultruded Epoxy Fiberglass FRP Bolt Nut
Heat Resistance | B | Standard | Q/DJ10-731-2000 |
Density | ≥1.65g/cm3 | ||
Hydroscopicity | < 0.60 MPA | ||
Volume Resistively | Under normal | ≥1.0×1010 Ω.cm | |
After immersion 24h | ≥1.0×108Ω.cm | ||
Insulation Resistance | Under normal | ≥1.0×1010Ω | |
After immersion 24h | ≥1.0×107Ω | ||
Proof Voltage at perpendicular to lamination (transformer oil at 90± degree for 5 min) | MV/m | ≥8 | |
Heat stability (150 degree ,/24 H ) | No crack or plump up |
Very low temperature condition | refrigeration equipments, liquid gas equipment |
Electrical insulation condition | Transformer, electrical panels, signal device etc |
Corrosion resist condition | Absorption tower, chemical pipe, water treatment equipment, desulfurization tower etc |
Non-magnetic condition | Computer parts, robot parts, fuel battery etc |
Light weight condition | Auto parts, aerospace parts, ship parts etc |
Technical parameter: | |||
No. | Technical specification | Unit | Specification value |
1 | Density(at 20ºC±2ºC) | g/cm3 | ≥2.2 |
2 | Water absorption rate (at 20ºC±2ºC,24h) | % | ≤0.05 |
3 | Tensile strength | Mpa | ≥1200 |
4 | Bending strength | Mpa | ≥960 |
5 | Dye penetrated test | Min | ≥15 |
6 | Water diffusion test (1%NaCl,Boiling for 100h 12kv/1min) | mA | ≤0.1 |
7 | Shearing strength along laminas | Mpa | ≥50 |
8 | Volume resistivity (140ºC,96h) | Ω.M | ≥1010 |
9 | DC withstand voltage (10mm) | Kv | ≥50 |
10 | Lighting surge withstand voltage (100kv,10mm) | Times | ≥5 |
11 | Bending strength at heating conditions | Mpa/150ºC | ≥350 |
12 | Torsion strength | Mpa | ≥800 |
No | Item | Units | Indicators | ||||
EPGC201 | EPGC202 | EPGC203 | EPGC204 | ||||
1 | Density | g/sqcm | 1.7-1.9 | 1.7-1.9 | 1.8-2.0 | 1.8-2.0 | |
2 | Vertical layer to the bending strength | Vertical | Mpa | 340 | 340 | 340 | 340 |
Horizontal | 250 | 250 | 170 | 170 | |||
3 | Impact strength (simply supported beam method,notched specimen) | KJ/sqm | 37 | 37 | 34 | 34 | |
4 | Vertical Flammability | Grade | - | FV-0 | - | FV-0 | |
5 | Adhesive strength | N | 6500 | 6500 | - | - | |
6 | Insulation Resistance | Normal | Ω | ||||
Water after 24h | |||||||
7 | Parallel to the layer high voltage((90ºC+2ºC oil)) | KV | 35 | 35 | 5 | 5 | |
8 | Vertical layers to the electrical strength(90ºC+2ºC oil) | 0.5-1mm | MV/m | 0 | 20 | 20 | 20 |
1.1-2mm | 18 | 18 | 18 | 18 | |||
2.1-3mm | 16 | 16 | 16 | 16 |
No. | Item | Units | Indicators | ||
1 | Density | g/SQCM | 1.7-1.9 | ||
2 | Flexural strength | Normal | Mpa | 340 | |
280±2ºC | 150 | ||||
3 | Martin Heat(vertical) | ºC | 130 | ||
4 | Impact strength | Layer parallel to the notched specimen | KJ/sqm | 33 | |
Vertical layers to the notched specimen | 150 | ||||
5 | Vertical layers to the electrical strength (90ºC+2ºC oil) | MV/m | 18 | ||
6 | Insulation Resistance | Normal | Ω | ||
Water after 24h | |||||
7 | Paralle to the layer high voltage (90ºC+2ºC oil) | KV | 30 | ||
8 | Frequency dielectric constant | - | 5.5 | ||
9 | Frequency dielectric loss factor | - | 0.04 | ||
10 | Absorbent | % | 0.05 | ||
No. | Item | Units | Indicators |
1 | Density | g/sqcm | 2.1 |
2 | Tensile strength | Mpa | 1200 |
3 | Siphon test | Min | 15 |
4 | Water diffusion test | MA | 0.5 |
5 | Stress corrosion resistance | h | 96 |
6 | Bending strength | Mpa | 230 |
7 | Volume resistivity | Ω.m | 10 |
8 | Fiber content | % | 80 |
9 | Power frequency voltage | KV | 50 |
10 | Full wave impulse voltage | KV | 100 |
11 | Water absorption rate | % | 0.05 |
12 | Flame retardant | - | V0 |
No. | Item | Units | Common type | Acid resistant |
1 | Density(20ºC±2ºC) | g/sqcm | 2.1 | 2.1 |
2 | Water absorption rate(23ºC±1ºC,24h) | % | 0.05 | 0.05 |
3 | Tensile strength | Mpa | 1200 | 1200 |
4 | Siphon test | Min | 15 | 15 |
5 | Water diffusion test | MA | 0.5 | |
6 | Volume resistivity(140ºC.96h) | Ω.m | ||
7 | Stress corrosion resistance | h | - | 96 |
8 | DC breakdown voltage | KV | 50 | 50 |
9 | Lightning impulse voltage(100KV) | Times | 5 | 5 |
10 | Hot bending failure load test(143ºC+1ºC) | % | 230 | 230 |
11 | Flame retardant | - | V0 | V0 |