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Pulisen Polyurethane Products Co.,Ltd
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Polycord,Welded O ring urethane Cord Polyurethane Cord Poly cord

  • Min.Order QTY:  1000 piece
  • Packaging:  Plastic Reel and Carton
  • Delivery Time:  10 Working Days
  • Port:  Shanghai
  • Payment Terms:  T/T
  • Specifications

Profile shape: Round
Reinforcement: None
Material: Polyurethane (PU)
Hardness: 85~90A

Profile size: 2mm, 4mm, 5mm, 6mm,8mm, 10mm, 12mm, 15mm,18mm.
Color: Orange or Green
Package Length: As Customer's request.
Compliancy: REACH, RoHS,FDA,

Description :

Polycord (poly cord) is extruded cord.Polycord is commonly referred to as poly cord, urethane cord or polyurethane cord. It is the standard material in producing polyurethane belts/ polyurethane orings. Polycord (Poly cord) is the gold standard for conveyor belts. Lineshaft o rings belts, roller to roller o ring belts, and divert o ring belts can all be made from polycord (poly cord). The polycord (poly cord) is cut to the correct length and then welded together using a welding tool.
Polycord (poly cord) is available in different durometer ratings. The durometer rating measures the stiffness of the polycord (poly cord). The different durometers for polycord (poly cord) range from 60A to 100A. The most commonly used is the 83A. If you are unsure of the durometer rating you require, we can provide you with some free samples.
Orange polycord (poly cord) is most common used for divert applications when moving boxes from one conveyor to the next. It is available in an 85A durometer.
Rough textured green polyord (poly cord) is used for light weight handling. It is not intended to be used with heavy items. The rough surface provides less friction. It is a great solution if you are having accumulation problems. It is available in a durometer rating of 88A and 90A.
The high tension polycord (poly cord) is for a longer life span and is color coded by the amount of maximum weight. The colors include blue, red and green.

Key feature of endless PU O-rings:
● No mold charge for jointed PU belt.
● Wide operating temperature range 
● Exceptional abrasion resistance
● Resistance to oils, fuels and oxygen
● Good weather ability and high impact resistance
● Low compression set
● Very clear in operation.



Specification:

Items NO.Φ

Least radius of gyration

Stretching rate

Maximum tensile rate

Hardness

Length

Dia(mm)

 In

mm

  %

Kg

Lbs

Shore( A)

 M

2mm

0.79

20

1.5-3%

0.3

0.7

90

As Request

2.5mm

0.87

22

1.5-3%

0.4

0.9

90

As Request

3mm

0.98

25

1.5-3%

0.7

1.6

90

As Request

3.5mm

1.18

30

1.5-3%

0.95

2.1

90

As Request

4mm

1.38

35

1.5-3%

1.2

2.7

90

As Request

5mm

1.57

40

1.5-3%

2.0

4.3

90

As Request

6mm

1.97

50

1.5-3%

3.2

7.0

90

As Request

7mm

2.17

55

1.5-3%

4.1

9.0

90

As Request

8mm

2.56

65

1.5-3%

5.0

11.0

90

As Request


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