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Address: No. 1, Guang long Zhong Road, Guangzhou Long Industrial District, Chen Cun town, Shunde District, Foshan, Guangdong Province, China Tel: 0757-23810755;23810855;23810955 Fax:0757-23810255 Mailbox:88010045@qq.com
Three ethylene propylene diethylene rubber cold shrinkable tube
Product name:

Three ethylene propylene diethylene rubber cold shrinkable tube

Date of listing: 2017-12-21
Product overview

Product introduction : 

EPDM tube is a new type of heat shrinkable product made of EPDM and special resin.After heating, the inner diameter of the sleeve is rapidly shrunk to half and the electronic components to be protected are tightly wrapped in the sleeve without being affected by The impact of the external environment.Compared with the ordinary EPDM rubber tube, this product is cross-linked by electron accelerator radiation, the physical and mechanical properties better, higher voltage level resistance to wear good characteristics. Mainly used for electrical insulation, rust-proof solder joints, agricultural and household machinery protection, decoration and lighting and other electronic, automotive, consumer goods.

Product features : 

● high temperature rating can be long-term use in the environment of 150 ℃, 180-200 ℃ in the

environment above or short-term or intermittent use

● The product is rubbery, soft and good elasticity, good installation feel

● contraction rate ≥ 50%

● Final temperature ≥120 ° C

● weather, UV, acid and chemical solvents good performance

 Technical indicators

Performance 

Index

Test method

Shore hardness,A 

49

ASTM D 2440

tensile strength,MPa 

11.8

GB/T 528

elongation at break,% 

641

GB/T 528

tear strengthkN/m 

38.6

ASTM D 624 

Breakdown strengthkV/mm 

19.1

ASTM D 149 

Permittivity

The original value5.0

9 0℃7 days in water

(194 F) 5. 6

Specification table


3M 

specifi

cation

3M 

specifi

cation

WOER

 Supply

 internal

diameter

Minimum 

outer

diameter 

of 

connection

Maximum 

outer

diameter

 of 

connection

Maximum 

length 

of

connection

Post 

contraction

length

8423

-6

2320-6

Φ20

7.8

14.3

51

152

8425

-8

2525-8

Φ25

10.1

20.9

76

203

---

2632-9

Φ32

13.0

25.4

127

229

---

2632-11

Φ32

13.0

25.4

178

279

8426

-9

2635-9

Φ35

13.9

30.1

127

229

8426

-11

2635-11

Φ35

13.9

30.1

178

279

8427

-6

2740-6

Φ40

17.5

35.1

51

152

8427

-12

2740-12

Φ40

17.5

35.1

203

305

8427

-16

2740-16

Φ40

17.5

35.1

305

406

8428

-6

2853-6

Φ53

24.1

49.2

51

152

8428

-12

2853-12

Φ53

24.1

49.2

203

305

8428

-18

2853-18

Φ53

24.1

49.2

356

457

8429

-6

2970-6

Φ70

32.2

67.8

51

152

8429

-9

2970-9

Φ70

32.2

67.8

127

229

8429

-12

2970-12

Φ70

32.2

67.8

203

305

8429

-15

2970-15

Φ70

32.2

67.8

279

381

8429

-18

2970-18

Φ70

32.2

67.8

356

457

8430

-9

3104-9

Φ104

42.6

93.7

127

229

Note: This product can customize the color specifications as requireProductsProducts.

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Address:No. 1, Guang long Zhong Road, Guangzhou Long Industrial District, Chen Cun town, Shunde District, Foshan, Guangdong Province, China
Tel:0757-23810755;23810855;23810955
Fax:0757-23810255 MR.Huang 13926406303;MR.Yin 13922728266
Zip code:330520
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