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FRP rock bolt — FRP rock bolt for coal mine
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FRP rock bolt — FRP rock bolt for coal mine

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11

11

 

Full-thread FRP rock bolts for mining produce according to the《MT/T 1061-2008 resin rock bolts Glass fiber reinforced plastic rod and accessories》standard, mainly used for coal mine roadway support, with obvious advantages:

Strength and large anchoring force

Lightweight and easy to transport;

Excellent cutability, don’t need to dismantle, ensure the efficiency of roadway mining.

Flame retardant;

Antistatic, cutting without sparks, ensure the safety of coal mine production.

 

 Test items

MGSL18

MGSL20

MGSL22

MGSL24

MGSL27

Appearance

Uniform texture, no bubbles and crack

Nominal diameter (mm)

18

20

22

24

27

Tensile Strength (MPa)

500

500

500

500

500

Shear strength (MPa)

100

100

100

100

100

Torque (Nm)

45

55

70

90

120

Antistatic (Ω)

≤3x107

Flame resistance

Flaming

6 roots sum (s)

≤30

Maximum single value (s)

≤15

Flameless combustion

6 roots sum (s)

≤120

Maximum single value  (s)

≤60

Anchoring force (kN)

60

70

80

90

100

Plate Load Strength (kN)

60

70

80

90

100

 Nut Load Strength (kN)

60

70

80

90

100

We could not find any corresponding parameters, please add them to the properties table
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Jiangsu Fiber Composite Co., Ltd. 

Tel:+86 -025-86798609

MP:+86-139-0518-7818

Web:www.jsfiberwell.com   

Mail:alex@jsfiberwell.com

P.C.:224700  

Add: No.888 High-tech Hydraulic Technology Park, Center Road,

Jianhu, Yancheng, Jiangsu, P.R.C.

Jiangsu Fiber Composite Co., Ltd.  Nanjing Branch

Tel: +86 -025-86798609

MP +86-139-0518-7818

Web:www.jsfiberwell.com   

Mail:alex@jsfiberwell.com

P.C.:210012  

Add: Room G-712, Zendai Himalaya Centre, No 10 Minzhi Rd, Nanjing, Jiangsu, P.R.C.

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