GRP Grating, FRP Grating, walkway Page 1 of 0

Yutung FRP grating, GRP grating

Yutung grating uses high strength fiberglass roving as reinforcing material, together with unsaturated polyester resin. They are widely used in the power generation, sewage treatment, oil refining and oceanographic survey fields as work floors, stair treads, and trench covers for loading frames.

Resin System and Type:

Mold resin system for FRP grating products:
1) Type O (orthophthalic polyester resin):
a) These gratings can be used in seawater, weak acid, and other special environments
b) Operation temperature: 50 ~ 60^oC

2) Type I (isophthalic polyester resin):
a) These gratings can be used in middle concentration inorganic
acids, inorganic alkalis, and other special environments
b) Operation temperature: 50 ~ 90^oC

3) Type V (vinyl ester resin):
a) These gratings can be used in corrosive environments, both acid and alkali
b) Operation temperature: 50 ~ 110^oC

GRP Grating Specification

item	Panel Thickness mm	Panel Size mm	Mesh mm	Panel Weight kg	Weight kg/㎡
1	16	1220*3660	38*38	37	8.3
2	25	1220*3660	38*38	55	12.2
3	25	1000*4000	40*40	49	12.2
4	25	1220*3966	100*25	62	13.8
5	30	1000*4000	40*40	60	14.8
6	30	1000*4000	20*20	72	18
7	30	1220*3660	38*38	66	14.7
8	38	1247*4047	20*20	115	22.7
9	38	1000*4000	20*20	90	22.5
10	38	1220*3660	38*38	84	18.8
11	38	1525*3966	38*38	114	18.8
12	40	1000*4000	40*40	78	19.5
13	42	1220*3660	38*38	92	20.8
14	50	1220*3660	50*50	100	22.4
15	65	1220*3660	38*38	252	56.4

Our new mould of the frp grating

Panel Size mm	Mesh mm	Remark
3660x1220x15	50×50
3660x1220x16+3	38×38	Double bar, fiberglass decking grating
4047x1007x30	40×40	Mini-mesh available, size: 20x20mm
2007x1007x30	40×40
4000x1000x30	40×40
3000x1000x30	40×40
2000x1000x30	40×40
4047x1007x38	40×40
2007x1007x38	40×40
4000x1000x38	40×40
3000x1000x38	40×40
2000x1000x38	40×40
3966x1530x38	38×38
3660x1220x25	100×25
3000x1000x25	100×25
3660x1220x65	38×38	Heavy duty grating
4000x1000x38	40×40	Rectangle mesh, reinforced solid top grating