NanTong Super Composite Material Co., Ltd.

How To Choose Superfrp™ FRP Grating

NanTong Super Composite Material Co. Ltd. produces various kinds of resin and standard panel. However, different types of resin and panel style has different ability of corrosion resistance and load capacity. Superfrp™ provides various types of Fiberglass Reinforced Plastic (FRP) grating products with different resin, thickness and surface according to environment, load capacity and appliaction. We provide technical support in designing and selecting FRP grating products to ensure you reach the best economical effect.

1. Type of resin

NanTong Super Composite Material Co., Ltd. provides three kinds of resin. they are Type “O”(Orthophalic polyester resin), Type “I”(Isophthalic polyester resin) and Type “V”(Vinyl ester resin). The price is directly related to the ability of corrosion resistance. So the chemical resistance guide and application environment should be checked before selecing the best resin type.

Type “O” Moderate corrosion resistance and fire retardant, the operation temperature can be -50°C~60°C.

Type “I” Industrial grade corrosion resistance and fire retardant, the operation temperature can be -50°C~90°C.

Type “V” Superior Corrosion resistance and fire retardant, the operation temperature can be -50°C~110°

Chemical Resistance Guide For Spuerfrp™ FRP Grating

CHEMICAL ENVIRONMENT	VINYL ESTER RESIN		ISOPHTHALIC POLYESTER RESIN		ORTHOPHTHALIC POLYESTER RESIN
CHEMICAL ENVIRONMENT	Concentration (％)	Max. Operation Temp.℃	Concentration (％)	Max. Operation Temp.℃	Concentration (％)	Max. Operation Temp.℃
Hydrochloric	37	65	37	24	――	――
Nitric Acid	30	45	20	21	――	――
Phosphoric Acid	100	99	100	49	――	――
Sulfuric Acid	25	82	25	38	――	――
Lactic Acid	ALL	99	ALL	77	ALL	60
Hydrobromic Acid	50	65	50	48	――	――
Hypochlorous Acid	ALL	60	――	――	――	――
Citric Acid	ALL	90	――	――	――	――
Tartaric Acid	ALL	99	ALL	76	ALL	25
Oxalic Acid	ALL	99	ALL	24	――	――
Acetic Acid	50	82	50	52	――	――
Hydrofluoric Acid	10	24	――	――	――	――
Borax	S	99	S	77	S	S
Benzoic Acid	S	99	S	66	S	25
Potassium Hydroxide	10	49	――	――	――	――
Calcium Hydroxide	25	82	25	65	――	――
Ferric Chloride	ALL	99	ALL	77	ALL	60
Sivery Nitrate	ALL	82	ALL	65	ALL	60
Ammonia	30	24	――	――	――	――
Ammonium	ALL	24	――	――	――	――
Calcium Carbonate	ALL	82	ALL	77	ALL	60
Carbon Tetrachloride	ALL	40	――	――	――	――
Methanol	10	84	――	――	――	――
Ethanol	10	82	5