This company produces the being flame-resistant glass fiber reinforced plastic cable duct box uses the flame retardance polyester, the high density glass fiber as well as the high strength new material disposable manufacture formation, excellent in quality and reasonable in price, is the made of iron tube box's update product. Has high strength, anti-corrosive, the anti-aging, the stretch, curving, being flame-resistant, the insulating ability to be high, environment serviceable, below zero 50℃ to 50℃ not affected, non-toxic, tasteless, the weight is light, the use follows orders to be long, easy installation. Each technical specification conforms to Ministry of Communications traffic engineering overseeing examination center JT/TEMOI-1998 "Highway with Polyester Glass fiber reinforced plastic Cable duct Box" the related specification, meets the Ministry of Railways product quality surveillance test center related glass fiber reinforced plastic cable duct box's specification, widely applies the railroad and the highway, the municipal administration construction, the electric power communication bridge, the tunnel. Receives the Ministry of Railways, the Ministry of Communications Department concerned and user's consistent high praise.

Product Photos:

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Technical parameters:

1, The appearance of the quality of FRP Cable Pipe box appearance requirements, no significant skew, at both ends of the vertical cross-section; and outside the surface smooth, color uniformity, may not have pollution, wrinkles, cracks, particles, flow of plastic, resin plaster, fiber exposed surface defects such as hair sticky . Volume containing glue evenly, curing stability, cross-sectional no bubbles, no delamination, tube box and outside the bubble's surface shall not exceed the cumulative 100mm, the largest single bubble size should be no larger than 15mm.

2, The structure size Tolerance Length Tolerance: 0 ~ +10 mm; width, height Tolerance: ± 5mm; Thickness Tolerance ± 0.2mm.

3, The mechanical physical properties FRP Cable Pipe box mechanical physical properties consistent with the provisions under the list.

Preamble	Item	units	Technical requirements	Test
4.3.1	Tensile strength	MPa	≥ 160	according to 5.2.3
4.3.2	Compressive strength	MPa	≥ 120	According to 5.2.4
4.3.3	Bending strength	MPa	≥ 170	According to 5.2.5
4.3.4	Impact strength	J / cm	≥ 8.0	According to 5.2.6
4.3.10	Oxygen index	---	≥ 26.5	According to 5.2.13

4, Water-resistant performance In accordance with the provisions of 5.2.14 Ways, 720 hours after the specimen flexural strength retention ≥ 90%.

5, Resistant to salt spray corrosion 5.2.15 Ways in accordance with the provisions of, after five-cycle test, the specimen surface was no significant corrosion, bending strength retention ≥ 90%.

6, The performance of environmental adaptation Low-temperature impact performance: the methods provided by the 5.2.16 test, the specimen without rupture, and other significant effect on the performance of the damage situation.
Temperature thermal properties: the method according to the provisions of 5.2.17, after a 24-hour test, the specimen flexural strength retention ≥ 80%.
Weathering Performance: According to the provisions of 5.2.18 Ways, after 5 years of natural exposure test or after artificial accelerated aging test to achieve a cumulative energy of 3.5 +10 KJ / m, the specimen flexural strength retention ≥ 80%.

7, Flame retardant FRP Cable Pipe boxes should be in accordance with GB16431 flame retardant requirements.

Product Diagram:

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Description:
1, The map size in mm of
2, Tube box size of 4000 × 308 × 190mm, connector tube box size of 2000 × 370 × 240mm, cover with plastic bolts fixed box.
3, Road bend glass bend steel cables, connected with the tube box.
4, In order to facilitate transport, U-shaped slot can be made slightly larger than at the end of catchy-like shape, at this time should pay attention to size and slot cover plate are in line.
5, The map is in accordance with requirements of the Ministry of Communications Highway Research Institute mapping, applied to the highway.
6, The railway is to tube box with a triangular steel bracket fixed at the bridge on both sides of

Classification and criteria:

Product classification and enterprise standards:
1, Possession of me by end-use: is divided into ordinary possession of boxes and connector tube box.
2, Structure size: FRP Cable Pipe me from the tube box, tube cover, connectors constitute, model specifications dimensions in line with the provisions of the following table.
3, Model name: tube box models to determine the name of the following.

Model	Length(L)	Width(b)	Height(h)	Thickness(t)
Ordinary tube box BDG308×200×5	4000	308	200	5
Ordinary tube box BDG308×195×5		308	190	5
Ordinary tube box BDG308 × 150 × 5		308	150	5
Ordinary tube box BDG258 × 150 × 5		258	150	5
Ordinary tube box BDG206 × 150 × 5		206	150	5
Ordinary tube box BDG370 × 204 × 5	2000	370	204	5
Note: The specifications of other models can be based on user requirements