CROYSLEEVE SILICONE RUBBER COATED GLASS 2.5KV

SKU
251
In stock
As low as £42.40
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DATASHEET (254.66 kB)
Description

This sleeving gives the benefits of both extruded silicone rubber and fibreglass sleeving, offering good strength, flexibility and excellent dielectric strength at high temperature.

Please note: Care should be taken to minimise dust formation during handling and cutting this glass based material as dust or broken particles may cause skin irritation.

Applications
  • Electrical insulation
  • Harnessing
  • Terminal protection
  • High temp rated domestic appliances
  • Heating appliances
  • Central heating boilers
Features and Benefits
  • Good dielectric strength
  • Good mechanical resistance
  • Highly flexible
  • Excellent chemical resistance to oils, fluids and aggressive chemical agents.
  • Flame retardant
  • Halogen free
  • Self-extinguishing
Material Data
Product Code 251
Material Silicone Rubber Coated Fibreglass
Standard Colour Black
Operating Temperature – oC -40  –  +235 (Peaks at +300)
Dielectric Strength – kV/mm 2.5
Relevant Specifications IEC 60684, UL  1441
UL Recognised E151092
Technical Info

PROPERTY

TEST

RESULTS

HEAT RESISTANCE

UL 1441: 7 days at +265oC

                 60 days at  +235oC

                 1 hour at +300 oC

No cracking or detachment of coating shall be visible and the original colour shall be clearly recognisable

FLAMMABILITY

Flame propagation IEC 60684 Part 2 Clause 26 Method B vertical without mandrel

UL 1441

Extinguishes within 60 seconds

 

Self-extinguishing VW1 or FT-1 (sleeving in vertical position) 

COLD RESISTANCE

Bending at low temperature

IEC 60684 Part 2 Clause 14 at

-40 oC

UL 1441 (cold bend test)

No cracking or detachment of coating shall be visible.

No cracking after 1 hour at         -30oC

CHEMICAL RESISTANCE

Resistance to hydrocarbons  (UL 1441): After 96 h. at +100oC in ASTM oil n.2

16.000 V

After 1440 h. at +80ºC in ASTM oil n.2

16.200 V

Resistance to impregnation varnishes and resins (UL1441)

Excellent

DIMENSIONS

Nominal bore (mm) Bore Tolerance (mm) Minimum Wall Thickness (mm) Standard Packaging (m)
0.5 + 0.20 0.20 400
0.8 + 0.20 0.20 400
1.0 + 0.20 0.30 400
1.5 + 0.20 0.30 200
2.0 + 0.20 0.30 200
2.5 + 0.20 0.30 200
3.0 + 0.20 0.30 200
3.5 + 0.30 0.30 200
4.0 + 0.30 0.30 200
4.5 + 0.30 0.40 200
5.0 + 0.30 0.40 200
6.0 + 0.30 0.40 200
7.0 + 0.30 0.40 200
8.0 + 0.30 0.45 100
9.0 + 0.50 0.45 100
10.0 + 0.50 0.45 100
11.0 + 0.50 0.45 100
12.0 + 0.50 0.45 100
13.0 + 0.50 0.60 100
14.0 + 0.50 0.60 50
15.0 + 0.50 0.60 50
16.0 + 1.00 0.60 50
18.0 + 1.00 0.60 50
20 + 1.00 0.90 50
Price Matrix
SIZE (MM) Reel Size
0-1499 Mtrs 1500 Mtrs +
1.00 400m £0.1899 £0.1787
1.50 200m £0.2120 £0.1995
2.00 200m £0.2441 £0.2298
2.50 200m £0.2757 £0.2595
3.00 200m £0.3069 £0.2888
3.50 200m £0.3732 £0.3512
4.00 200m £0.4111 £0.3869
5.00 200m £0.5034 £0.4738
6.00 200m £0.5896 £0.5549
7.00 200m £0.7070 £0.6654
8.00 100m £0.7798 £0.7339
9.00 100m £0.9365 £0.8814
10.00 100m £0.9823 £0.9245
12.00 100m £1.1971 £1.1267