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Diesel-resistant, flexible, flame-retardant elastomer tubing
 
 
Model 
DR
Catogary 
Kaiheng K & S Co.,Ltd¡úHeat Shrinkable Tubing
 
Introduction
KOSOO DR
Diesel-resistant, flexible, flame-retardant elastomer tubing
 
¡ö      Application
With resistance to aviation and diesel fuels, hydraulic fluids, and lubricating oils, KOOSOO DR is ideal for applications require resistance to fuels, fluids and solvents. It is particularly suitable for protecting and bundling of high-performance cables and wiring harnesses.
¡ö      Features/Benefits
¡¤Shrink ratio: 2:1
¡¤Outstanding fluid and heat resistance.
¡¤Abrasion resistance and excellent mechanical properties.
¡¤Flexible, flame-retardant.
¡¤Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy metal compounds, which are classified as environmentally hazardous substances. Conform to European RoHS environmental directive.
 
¡ö      Operating Temperature Range
¡¤Operating temperature range: -75¡æ~150¡æ
¡¤Minimum full recovery temperature: 175¡æ
¡ö      Specifications/Standards
AMS-DTL-23053/16
n          Specification values
 
Property
Requirement
Test method
Typical value
Physical£º
Tensile strength
11.7MPa min.
ASTM D 638
¡Ý14MPa
Elongation
250% min.
ASTM D 638
¡Ý350%
Heat shock  250¡æ, 4hrs
No cracking, dripping or flowing
ASTM D 2671
Pass
Low temperature flexibility -75¡æ,  4hrs
No cracking
ASTM D 2671
Pass
Aging   150¡æ, 168hrs
Tensile strength after aging
10.3MPa min.
ASTM D 638
¡Ý12MPa
Elongation after aging
200% min.
ASTM D 638
¡Ý300%
Electrical£º
Dielectric voltage withstand
2500V,60sec,no breakdown
ASTM D 2671
Pass
Dielectric strength
11.9KV/mm min.
ASTM D 2671
¡Ý11.9KV/mm
Volume resistivity
109¦¸¡¤cm min.
ASTM D 876
¡Ý109¦¸¡¤.cm
Chemical£º
Corrosion
No corrosion
ASTM D 2671
Pass
 
Flammability
Self extinguishing within 1 minute
ASTM D 2671
Pass
Fluid resistance£º
23¡æ£¬24hrs (aviation and diesel fuels, hydraulic fluids, lubricating oils, etc.)
 
Tensile strength
10.4MPa min.
ASTM D 2671
¡Ý12MPa
 
Elongation
200% min.
ASTM D 2671
¡Ý300%
 
Dielectric strength
7.9KV/mm min.
ASTM D 2671
¡Ý9.0KV/mm
¡ö      Product sizes                                                          mm/inch
 

Size
Inside diameter
Wall thickness
Standard length
(m/spool)
As supplied£¨min.£©
After recovery£¨max.£©
After recovery
1/8
3.2£¨0.125£©
1.6£¨0.062£©
0.76¡À0.15£¨0.030¡À0.006£©
100
3/16
4.8£¨0.187£©
2.4£¨0.093£©
0.84¡À0.15£¨0.033¡À0.006£©
100
1/4
6.4£¨0.250£©
3.2£¨0.125£©
0.89¡À0.15£¨0.035¡À0.006£©
100
3/8
9.5£¨0.375£©
4.8£¨0.187£©
1.02¡À0.20£¨0.040¡À0.008£©
50
1/2
12.7£¨0.500£©
6.4£¨0.250£©
1.22¡À0.20£¨0.048¡À0.008£©
30
3/4
19.1£¨0.750£©
9.5£¨0.375£©
1.45¡À0.28£¨0.057¡À0.011£©
30
1
25.4£¨1.000£©
12.7£¨0.500£©
1.78¡À0.28£¨0.070¡À0.011£©
30
1 1/2
38.1£¨1.500£©
19.0£¨0.750£©
2.41¡À0.41£¨0.095¡À0.016£©
15
2
50.8£¨2.000£©
25.4£¨1.000£©
2.79¡À0.41£¨0.110¡À0.016£©
22

 
¡ö      Ordering Information

Color

Standard: Black (-BK)
Nonstandard colors can be available upon request.

Nonstandard size

Nonstandard sizes are available upon request.

Standard packaging

On spools.

Ordering description

Specify product type, size (mm or inch) and color.
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