Page 223 - IS-Rayfast Catalogue - Issue 9, 2017

Moulded Parts
-3
Moulded Part Material
Semi-rigid modified Polyolefin

Designed for use in general harnessing 1
applications where toughness is required and
systems are occasionally exposed to fluids
or heat. The adhesive-lined parts provide 2
excellent sealing and strain relief at connector-
cable terminations and transitions. A wide
range of shapes are available in this material. 3
The standard colour is black.
4
Operating Temperature
RoHS • From -55ºC to 135ºC
compliant 5
Installation
• Minimum shrink temperature 125ºC
Specifications & Approvals • Recommended shrink temperature 150ºC 6
• UL-224, File E85381
• SAE-AS81765/1, Type I
• Def. Stan. 59-97 Issue 3 Type DA (Europe) 7
• BS-G-198-5-DA (Europe)
Product Characteristics, -3 material 8
Specification Requirements Test Method
Tensile strength 10.5 MPa (min) ISO 37; ASTM D 412 9
Ultimate elongation 250% (min) ISO 37; ASTM D 412
Physical
2% secant modulus 80 - 160 MPa ASTM D 882 10
Specific gravity 1.4 (max) ISO 1183; ASTM D 792
Heat aging for 168 hrs @ 175ºC Ultimate elongation 150% (min) ISO 188, ISO 37
11
Heat shock for 4 hrs @ 225ºC No dripping, cracking or flowing ASTM D 2671
Thermal
Low temperature flex @ -55ºC No cracking during mandrel bend RK-6703, CL 2.7: RT-301
12
Flammability Self-extinguishing RK-6703, CL 2.8: ASTM D 635
Electrical Electric strength 8 MV/m (min) IEC 243
13
Water absorption - 0.5% (max) ISO 62
Tensile strength 8.5 MPa (min) ISO 1817 and ISO 37
Aviation fuel F40
Ultimate elongation 200% (min) after immersion for 24 hrs @ 23ºC 14
Tensile strength 8.5 MPa (min) ISO 1817 and ISO 37
Fluid resistance Lubricating oil O-149
Ultimate elongation 200% (min) after immersion for 24 hrs @ 23ºC
15
Phosphate ester hydraulic fluid Tensile strength 8.5 MPa (min) ISO 1817 and ISO 37
(DTD 900/4881 A) Ultimate elongation 200% (min) after immersion for 24 hrs @ 23ºC
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