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[China]
Trade Verify
Address: No.19 Xiangyang Road，Haiyu Town，Changshu City ，Jiangsu Province，China
Contact name:Angelo Cheng
Changshu Jiangnan Glass Fiber Co., Ltd. |
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Polyester Resin Impregnated Glass Banding Tape F150-G-W(2845W) Thickness:0.2mm,0.3mm Width:10mm,15mm and so on
Introduction:
JIANGNAN's glass straps are made of high-strength glass filaments laid flat and bonded with a specially formulated fully catalyzed thermosetting resin. It is not a braided belt, so it utilizes the maximum tensile strength of the glass, resulting in a belt with high modulus, low elongation and high breaking strength.
With these excellent properties, glass fiber tape is our specialty product. Due to its thermosetting polyester resin, the rated temperature of the high-strength glass filament is 220 degrees. At the same time, the glass ribbon provides consistent and unparalleled performance in DC equipment and transformer applications.
Specification
| Type | 2850-W | 2840-W |
| Thermal class | H | F |
| Volatile content | ≤5% | ≤5% |
| Loss of weight at calcination | 27%±2% | 27%±2% |
| Soluble resin content | ≥90% | ≥90% |
| Tensile strength before curing | ≥1000N/cm | ≥1000N/cm |
| Maximum pull while banding | 800N/cm | 800N/cm |
Curing condition(Time to bring the piece to temperature is not considered)
Temperature | ℃ | 160 | 150 | 135 | 120 | 115 |
Time | Hours | 2.5 | 3 | 5 | 14 | 20 |
Storage stability
Storage temperature | ℃ | 10 | 15 | 20 | 30 | |
Time | H200 | Months | 24 | 18 | 12 | 8 |
| F150 | 20 | 15 | 10 | 6 | ||
Properties
Item | Unit | Figure | ||
Type | — | H200-W(2861W) | F150-G-W(2845W) | |
Thermal class | — | H(200℃) | F(155℃) | |
Volatile content | % | ≤2 | ||
Loss of weight at calcination | % | 26±2 | ||
Soluble resin content | % | ≥90 | ||
Tensile strength before curing | N/cm | 0.20mm | ≥1200 | ≥1000 |
| 0.30mm | ≥2000 | ≥1500 | ||
Maximum pull while banding | N/cm | 0.20mm | ≥600 | ≥500 |
| 0.30mm | ≥1000 | ≥800 | ||
Tensile strength of ringlike sample at room temperature after curing | Mpa | 20℃ | ||
| ≥1000 | ≥900 | |||
Tensile strength of ringlike sample at working temperature after curing | Mpa | 200℃ | 155℃ | |
| ≥700 | ≥560 | |||
Proof tracking index | V | ≥500 | ||
Arc resistance | S | ≥160 | ||
Dielectric strength | KV/mm | ≥12 | ||
Thermosetting | — | OK | ||
Loss of tensile strength after soaked in oil | % | ≤10 | ||
6. Features:
High strength and high modulus and shocks resistance, no magnetically confining and eddy currents losses.
7. Application fields:
Epoxy resin Impregnated Fiberglass Binding Tape consist of parallel
twisted or untwisted E-glass yarns preimpregnated with a special
thermosetting Epoxy resin. The banding tape is pliable and tacky.
This kind of raw material is mainly used on rotoe banding,
transformer banding, commuator banding and General purpose
Rotor banding Large-transformer banding Transformer banding
