0086-513-88509885
Group 11, Chengxi Community, Rucheng St., Rugao, Nantong, Jiangsu, China (Mainland)
WellGRID High Strength GRP Pultruded Grating, US $ 40 - 95 / Square Meter, Jiangsu, China, WellGRID, I type with 25mm, 38mm and 50mm deep plus 3mm gritted cover.Source from Nantong Wellgrid Composite Material Co., Ltd. on Waimaotong.com.
About FRP Pultruded Grating
FRP Pultruded Grating is assembled with pultruded I and T sections linked by cross rod per distance into a panel. The distance is decided by an open area rate. This grating has more fiberglass content compared to FRP Molded Grating, so it is stronger.
FRP Pultruded Grating Availability:
No. | Type | Thickness (mm) | Open area (%) | Bearing Bar Dimensions (mm) | Center line distance | Weight (kg/m2) | ||
Height | Width top | Wall thickness | ||||||
1 | I-4010 | 25.4 | 40 | 25.4 | 15.2 | 4 | 25.4 | 18.5 |
2 | I-5010 | 25.4 | 50 | 25.4 | 15.2 | 4 | 30.5 | 15.8 |
3 | I-6010 | 25.4 | 25.4 | 15.2 | 4 | 38.1 | 13.1 | |
4 | I-4015 | 38.1 | 40 | 38.1 | 15.2 | 4 | 25.4 | 22.4 |
5 | I-5015 | 38.1 | 50 | 38.1 | 15.2 | 4 | 30.5 | 19.1 |
6 | I-6015 | 38.1 | 60 | 38.1 | 15.2 | 4 | 38.1 | 16.1 |
7 | T-1810 | 25.4 | 18 | 25.4 | 41.2 | 4 | 50.8 | 14.0 |
8 | T-3310 | 25.4 | 33 | 25.4 | 38.1 | 4 | 50.8 | 12.2 |
9 | T-3810 | 25.4 | 38 | 25.4 | 38.1 | 4 | 61 | 11.2 |
10 | T-3320 | 50.8 | 33 | 50.8 | 25.4 | 4 | 38.1 | 19.5 |
11 | T-5020 | 50.8 | 50 | 50.8 | 25.4 | 4 | 50.8 | 15.2 |
Standard Resin Systems:
ORTHO RESIN | Polyester resin system, Good corrosion resistance; |
ISO RESIN | Premium grade Isophthalic Polyester resin system, excellent corrosion resistance; |
VE RESIN | Vinyl Ester resin system, Maximum corrosion resistance; |
PHENOLIC RESIN | Phenolic resin system, High temperature service, Low flame spread index, low smoke developed index and low toxicity. |
FRP Pultruded Grating Chemical Properties Guide:
Chemicals | Concentration | Maximum service temperature | ||
Vinyl ester resin | Iso resin | Ortho resin | ||
Acetic acid | 50 | 82 | 30 | 20 |
Chromic acid | 20 | 38 | No | No |
Nitric acid | 5 | 70 | 48 | 25 |
Phosphoric acid | 85 | 100 | 65 | No |
Sulfuric acid | 25 | 100 | 52 | 20 |
Hydrochloric acid | <10 | 100 | 52 | No |
20 | 90 | 38 | No | |
37 | 65 | No | No | |
Hydrotropic acid | 25 | 93 | 38 | No |
Lactic acid | 100 | 100 | 52 | 40 |
Benzoic acid | All | 100 | 65 | ------ |
Aluminum hydroxide | All | 82 | 45 | No |
Aqueous ammonia | 28 | 52 | 30 | No |
Sodium hydroxide | 10 | 65 | 20 | No |
25 | 65 | No | No | |
50 | 70 | No | No | |
Ammonium sulfate | All | 100 | 60 | 50 |
Ammonium chloride | All | 100 | 82 | 60 |
Ammonium bicarbonate | All | 52 | No | No |
Copper chloride | All | 100 | 65 | 60 |
Copper cyanide | All | 100 | No | No |
Ferric chloride | All | 100 | 65 | 60 |
Ferrous chloride | All | 100 | 60 | 50 |
Manganese sulfate | All | 100 | 65 | 45 |
Sodium cyanide | All | 100 | ------ | ------ |
Potassium nitrate | All | 100 | 65 | 40 |
Zinc sulfate | All | 100 | 65 | 45 |
potassium nitrate | 100 | 100 | 65 | 40 |
Potassium dichromate | 100 | 100 | 60 | 40 |
Ethylene glycol | 100 | 100 | 65 | 40 |
Propylene glycol | 100 | 100 | 65 | 40 |
Gasoline | 100 | 80 | 60 | 35 |
Glucose | 100 | 100 | 38 | No |
Glycerin | 100 | 100 | 65 | 60 |
Hydrogen peroxide | 30 | 38 | --- | --- |
Dry chlorine gas | 100 | 82 | 38 | No |
Wet chlorine gas | All | 82 | No | No |
Vinegar | 100 | 100 | 65 | 30 |
Distilled water | 100 | 93 | 60 | 25 |
fresh water | 100 | 100 | 70 | 40 |
Note: the “All” in concentration column refers to the chemical is saturated in water; and the “100” refers to pure chemicals. | ||||
