China Insulation Fiberglass / FRP / GRP Washer Nuts and Bolts/ Screw, Find details about China Pultruded Epoxy Fiberglass FRP Bolt Nut, FRP Bolts and Nuts Washer from Insulation Fiberglass / FRP / GRP Washer Nuts and Bolts/ Screw
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 |