Colex International

Colex International Limited
UK extruders of a wide range of flexible tubing and hose products
including flexible Nylon tubing, PVC hoses, and Polyurethane hoses
Phone: +44 (0) 01858 461100
Fax: +44 (0) 01858 466121
E-mail: sales@colexint.co.uk 
INDUSTRIAL RANGE

Reinforced Rubber Alloy Airhose
Technical Data / Specifications

  

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PRODUCT: COLEX 20 BAR RUBBER ALLOY HOSE
WALL: HEAVY
COLOUR: BLACK
Nominal
ID		 OD Wt
Kgs/		 Burst
Pressure 		Bend
Radius		 Standard
Coil		 Colex
Part No.
mm ins mm 30m psi bar mm# metres  
6 1/4 14 5.28 870 60 72 30 RA20/6
8 5/16 15 5.31 870 60 96 30 RA20/8
10 3/8 18 7.39 870 60 120 30 RA20/10
13 1/2 22 10.40 870 60 156 30 RA20/13
16 5/8 25 12.18 870 60 192 30 RA20/16
19 3/4 29 15.84 870 60 228 30 RA20/19
25 1 37 25.54 870 60 300 30 RA20/25

# For use as a guide only

• Manufactured from a PVC and rubber alloy material, this hose exceeds requirements under BS5118/2.

• 20 Bar Rubber Alloy Airhose has an excellent resistance to kinks and a smooth bore ensures an excellent flow rate.

• Rubber Alloy Airhose has an improved resistance to oil and fuel when compared to the resistance offered by PVC.

• Colex 20 Bar Rubber Alloy Airhose also has excellent resistance to many chemicals, corrosion and abrasion.

• All Colex Rubber Alloy Airhoses are tyre wrapped for ease of storage and to keep the hoses dust free before use.

• RA 20 is a made to order product line, please contact our sales office for details of minimum order quantities.

Printing
Colex Reinforced 20 Bar Rubber Alloy Airhose is printed RA20 BS 5118/2 I.D. size in mm, 16, CX, and with the Colex works order number and date of manufacture. This helps with identification and traceability.

Construction
Colex 20 Bar Reinforced Rubber Alloy Hose is manufactured from a material that uses elements of both PVC and rubber. This material looks and feels like rubber whilst retaining some of the properties of PVC. It is reinforced with a 2000 denier polyester nylon braid.

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Applications
• Compressed Air Systems
• Construction
• Automotive Industry
• Spray Systems
• Factory Air Lines
• Hydraulics & Pneumatics

Pressures**
Values given are based on the short term burst pressure of Rubber Alloy at 20C.
Note: Any increase in temperature above 20C will result in a decline in burst pressures.

Temperatures**
-30C to +60C
Occasional use up to +100C
Cold bend temperature: -45C
Rubber Alloy Airhoses show no cracking at 20C when bent around a mandrel with an OD of twelve times the ID size of the tube.

Chemical Resistance
Rubber Alloy Airhose has a good resistance to most fuels, oils and greases and many other solvents, chemicals and gases.

For more detailed information please contact the Colex Sales Office.
Tel : +44 (0) 1858 461100

** Whilst every effort is made to ensure the above information is accurate and correct, the conditions under which Colex products are used are beyond our control and therefore our recommendations are made without warranty or guarantee. Colex reserve the right to change specifications without prior notice.

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COLEX INTERNATIONAL LIMITED
Unit G1, Valley Way, Welland Industrial Estates, Market Harborough,
Leicestershire, United Kingdom. LE16 7PS.
Telephone: +44 (0) 01858 461100 Fax: +44 (0) 01858 466121
E-mail: sales@colexint.co.uk

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