90A 400m PU Round Belt Polyurethane Round Drive Belting

Items No. φ

least radius of gyration

stretch rate

Maximum tensile rate

Hardness

length of rolled

DIA

(mm)

In

mm

Stretching rate

Kg

Lbs

Hardness

(A)

Roll

(m)

2mm

0.79

20

1.5-3%

0.3

0.7

90

400

3mm

0.98

25

1.5-3%

0.7

1.6

90

400

4mm

1.38

35

1.5-3%

1.2

2.7

85

200

5mm

1.57

40

1.5-3%

2.0

4.3

85

100

6mm

1.97

50

1.5-3%

3.2

7.0

85

100

7mm

2.17

55

1.5-3%

4.1

9.0

85

100

8mm

2.56

65

1.5-3%

5.0

11.0

85

100

9mm

2.95

75

1.5-3%

6.8

15.0

85

50

10mm

2.95

75

1.5-3%

7.7

17.0

85

50

12mm

3.94

100

1.5-3%

12.2

27.0

85

30

15mm

4.72

120

1.5-3%

17.7

39.0

85

30

18mm

5.71

145

1.5-3%

25.4

56.0

85

30

20mm

6.30

160

1.5-3%

31.3

69.0

85

30