Product

Steel cord conveyor belt

  • Category:Steel Cord Conveyor Belt

  • Hit count:
  • Release date:2020/12/23
  • Inquiry

Use


Used in coal, mining, port, metallurgy, electric power, chemical industry in areas such as conveying material. 




Characteristics


1、High  tensile strength  2、good impact resistance  3、long  service life   4、Small elongation  5、Good grooved-formed performance   6、Good flexibility



Structure


Take consists of cover glue, glue, glue side middle longitudinal spacing according to certainarranged of wire rope. 




ST series wire rope core belt main technical parameters(Each general)

Belttype

500

630

800

1000

1250

1400

1600

1800

2000

2250

2500

2800

3150

3500


The minimum tensile strength KNmin(N/mm)

500

630

800

1000

1250

1400

1600

1800

2000

2250

2500

2800

3150

3500


A maximum diameter of wire rope dmax(mm)

3.0

3.0

3.5

4.0

4.5

5.0

5.0

5.6

6.0

5.6

7.2

7.2

8.1

8.6


Wire rope minimum tensile force Fbs minkN

7.6

7.0

8.9

12.5

16.1

20.6

20.6

25.5

25.6

26.2

40.0

39.6

50.5

56.0


Wire rope spacing t(mm)

14.0

10.0

10.0

12.0

12.0

14.0

12.0

13.5

12.0

11.0

15.0

13.5

15.0

15.0


Minimum thickness of covering layer Smin(mm)

4.0

4.0

4.0

4.0

4.0

4.0

4.0

4.0

4.0

4.0

5.0

5.0

5.5

6.0

Bandwidth(mm)

Limitdeviation(mm)

    

Number of wire ropes

800

+10/-8

54

75

75

63

63

55

63

57

63

69

50

57

50

50

1000±10

68

95

95

79

79

68

79

71

79

89

64

71

64

64

1200±10

83

113

113

94

94

82

94

85

94

104

76

85

76

77

1400±12

96

113

113

111

111

97

111

100

111

122

89

99

89

90

1600

±12

111

151

151

126

126

111

126

114

126

140

101

114

101

104

1800±14

125

171

171

143

143

125

143

129

143

159

114

128

114

117

2000±14

139

191

191

159

159

139

159

144

159

177

128

143

128

130

2200

±15

153

211

211

176

176

154

176

159

176

195

141

158

141

144




Flame retardant series wire rope core belt main teachnical parameters


Cover thickness of flame retardant tape

ModelST/S630ST/S800ST/S1000ST/S1250ST/S1600ST/S2000ST/S2500ST/S2800ST/S3150


Thickness of top rubber cover≥

5.05.06.06.06.08.08.08.08.0


Thickness of bottom rubber cover≥

5.05.06.06.06.08.08.08.08.0



ModelST/S630ST/S4000ST/S4500ST/S5000ST/S5400ST/S6300ST/S7000ST/S7500


Thickness of top rubber cover≥

8.08.08.08.59.010.010.010.0


Thickness of bottom rubber cover≥

8.08.08.08.59.010.010.010.0



The steel wire rope core flame-retardant conveyor belt (used in coal mines) implements the MT668 standard, and the covering rubber performance is as follows



Covering the adhesive performance

Tensile Strength(Mpa)≥

15
Elongation at break(%)≥350
After aging test (700Cx168h) Tensile strength change rate(%)±25%

Change rate of elongation at break(%)±25%
Abrasion(mm3)200
hardness(SH0A)70±5


Flame-retardant antistatic property

Drum blowtorch burning testWhen each specimen is subjected to the roller friction testThe sample has no open flame or flameless combustion
Roller surface temperature ℃,≤325
Burning test of alcohol blowtorchSpecimen with complete coveringFlamingThe average self-extinguishing time of 6 samples is not more than 3 seconds
The single value of any sample is not more than 10 seconds
Flameless combustionThe average self-extinguishing time of 6 samples is not more than 3 seconds
The single value of any sample is not more than 10 seconds
Strip the cover test pieceFlamingThe average self-extinguishing time of 6 samples is not more than 3 seconds
The single value of any sample is not more than 10 seconds
Flameless combustionThe average self-extinguishing time of 6 samples is not more than 3 seconds
The single value of any sample is not more than 10 seconds
Roadway propane combustion testFull width unburnt length,mm≥600
Surface resistance valueAverage surface resistance of the upper and lower sides Ω≤3x108


          


Shandong Yihe Rubber Conveyor Belt Co., Ltd.

Product sales phon:0632-8182156  

After-sales service telephone:0632-8182165

Quality complaint telephone:0632-8182184

Email:yihexj@163.com  

Website:www.norteri.com

Address:Tian'an 1st Road, Zaozhuang High-tech

Industrial Development Zone, Shandong Province

Copyright: Shandong Yihe Rubber Conveyor Belt Co., Ltd. Business license
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