It is a way of winding glass band continuously by rotating rank mandrel. I has been applied widely from tank for reservation to press container. Band wide is maintained at 2" to 4". Winding Angled is diversely manipulated up to 10" to 80". It has excellent aesthetic sense.
It is updated engineering to get high-intensity products. In addition, it is generally being used as a tank for reservation. Abrasion resistance resins are used. It is very ideal.
It is produced by using excellent resins with high abrasion resistance. It has excellent safety with high intensity by FW engineering.
Heat conduction rate is low. It is effective for moisturizing and heating. Since the inside is smooth, resistance against the flow of fluid is low.
| F.R.P / FW | Iron (SS41) | Stainless / SUS 316 | Aluminum for general use | PVC for general use | |
|---|---|---|---|---|---|
| Weight | 1.8~2.0 | 7.8 | 7.9 | 2.7 | 1.47 |
| Bending Intensity (kg/mm²) | 20~30 | - | - | - | 7~11 |
| Tension Intensity (kg/mm²) | 30~35 | 20~23 | 21~35 | 4.2~19 | 3~5 |
| Heat Conduct Rate (Kcal/mhr ℃) | 0.23~0.25 | 32~57 | 12~23 | 100~200 | 0.2 |
| Water Absorption Rate (%) | 01.~02. | - | - | - | 0.1~0.4 |
| Specific Heat cal/gr ℃ | 0.31~0.33 | 0.10 | 0.11 | 0.22 | 0.2~0.3 |
| Hardness | 40~50 | - | - | - | - |
| Elasticity of flexure (kg/mm²) | 1,500~2.500 | 21.000 | 21.000 | 7.000 | 300 |