Product Details

Product Description

KOSOO DR

Diesel-resistant, flexible, flame-retardant elastomer tubing

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.

Features

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.

Operating Temperature Range

Operating temperature range: -75℃~150℃

·Minimum full recovery temperature: 175℃

Specifications/Standards

AMS-DTL-23053/16

Advantages

Specification values

	Property	Requirement	Test method	Typical value
Physical:	Tensile strength	11.7MPa min.	ASTM D 638	≥14MPa
	Elongation	250% min.	ASTM D 638	≥350%
	Heat shock 250℃, 4hrs	No cracking, dripping or flowing	ASTM D 2671	Pass
	Low temperature flexibility -75℃, 4hrs	No cracking	ASTM D 2671	Pass
	Aging 150℃, 168hrs
	Tensile strength after aging	10.3MPa min.	ASTM D 638	≥12MPa
	Elongation after aging	200% min.	ASTM D 638	≥300%
Electrical:	Dielectric voltage withstand	2500V,60sec,no breakdown	ASTM D 2671	Pass
	Dielectric strength	11.9KV/mm min.	ASTM D 2671	≥11.9KV/mm
	Volume resistivity	10⁹Ω·cm min.	ASTM D 876	≥10⁹Ω·.cm
Chemical:	Corrosion	No corrosion	ASTM D 2671	Pass
	Flammability	Self extinguishing within 1 minute	ASTM D 2671	Pass
Fluid resistance:	23℃,24hrs (aviation and diesel fuels, hydraulic fluids, lubricating oils, etc.)

Tensile strength	10.4MPa min.	ASTM D 2671	≥12MPa
Elongation	200% min.	ASTM D 2671	≥300%
Dielectric strength	7.9KV/mm min.	ASTM D 2671	≥9.0KV/mm

Product Sizes

mm/inch

Size	Inside diameter		Wall thickness	Standard length (m/spool)
Size	As supplied(min.)	After recovery(max.)	After recovery	Standard length (m/spool)
1/8	3.2(0.125)	1.6(0.062)	0.76±0.15(0.030±0.006)	100
3/16	4.8(0.187)	2.4(0.093)	0.84±0.15(0.033±0.006)	100
1/4	6.4(0.250)	3.2(0.125)	0.89±0.15(0.035±0.006)	100
3/8	9.5(0.375)	4.8(0.187)	1.02±0.20(0.040±0.008)	50
1/2	12.7(0.500)	6.4(0.250)	1.22±0.20(0.048±0.008)	30
3/4	19.1(0.750)	9.5(0.375)	1.45±0.28(0.057±0.011)	30
1	25.4(1.000)	12.7(0.500)	1.78±0.28(0.070±0.011)	30
1 1/2	38.1(1.500)	19.0(0.750)	2.41±0.41(0.095±0.016)	15
2	50.8(2.000)	25.4(1.000)	2.79±0.41(0.110±0.016)	22