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NPFC - MIL-R-46846

RUBBER, SYNTHETIC, HEAT-SHRINKABLE

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Organization: NPFC
Publication Date: 30 April 1992
Status: inactive
Page Count: 21
scope:

This specification covers the requirements for flexible, electrical insulating, extruded tubing, molded parts, and extruded shapes whose dimensions will reduce to a predetermined size upon the application of heat.

The heat-shrinkable rubber will consist of the following types and classes, as specified (see 6.2). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, U.S. Army Missile Command, ATTN: AMSMI-RD-SE-TD-ST, Redstone Arsenal, AL 35898-5270 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.

Cross-linked, modified polychloroprene (Neoprene) tubing, molded parts, and extruded shapes, flexible general purpose cable-jacketing, cable harness, boots and transitions, service temperature range of −55 to 90 ° Celsius (C).

a. Class 1 - Tubing-cable-jacketing material, expansion ratio 1.75.

b. Class 2 - Molded parts and extruded shapes, cable harness boots and transitions, expansion ratio 2.5.

Cross-linked modified flame-retardent silicone rubber tubing, molded parts and extruded shapes, highly flexible, ablative-resistant.

a. Class 1 - Tubing, expansion ratio 1.75, service temperature range of −70 to 180°C.

b. Class 2 - Molded parts and extruded shapes, expansion ratio 2 to 4, service temperature range −75 to 135°C.

Cross-linked, modified viton tubing, molded parts and extruded shapes, flexible for materials exposed to extended periods of high temperature and solvent attack.

a. Class 1 - Tubing, expansion ratio 2, service temperature range −55 to 200°C.

b. Class 2 - Molded parts and extruded shapes, expansion ratio 3.5, service temperature range of −55 to 200°C.

Cross-linked, modified, propellant-resistant butyl rubber tubing, molded parts and extruded shapes flexible, for protection of cable assemblies exposed to hypergolic fuels.

a. Class 1 - Tubing, expansion ratio 2, service temperature range of −55 to 125°C.

b. Class 2 - Molded parts and extruded shapes, expansion ratio 2.5, service temperature range of −55 to 125°C.

Cross-linked, modified, flame-resistant elastomeric polyolefin tubing, highly flexible airborne harnessing or jacketing material where low weight, high flame-resistance, and thin walls are required, low shrinking temperature expansion ratios 2 to 4, service temperature range of −55 to 135°C.

Cross-linked, modified, flame-resistant ethylene-propylene rubber tubing, molded parts, and extruded shapes, flexible, ozone resistant, mechanically tough.

a. Class 1 - Tubing, expansion ratio 2, service temperature of −70 to 115°C.

b. Class 2 - Molded parts and extruded shapes, expansion ratio 4, service temperature range of −75 to 125°C.

intended Use:

The heat-reactive synthetic rubber materials covered by this specification are intended for use in a wide range of applications requiring a tough flexible rubber that will reduce to predetermined... View More

Document History

Rubber, Synthetic, Heat - Shrinkable
A description is not available for this item.
April 11, 2018
Rubber, Synthetic, Heat - Shrinkable
A description is not available for this item.
May 2, 2013
RUBBER, SYNTHETIC, HEAT - SHRINKABLE
General. The heat-reactive synthetic rubber materials covered by this specification are intended for use in a wide range of applications requiring a tough, flexible synthetic rubber that will reduce...
October 25, 2005
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
A description is not available for this item.
December 29, 1998
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
The heat-reactive synthetic rubber materials covered by this specification are intended for use in a wide range of applications requiring a tough, flexible synthetic rubber that will reduce to...
November 18, 1994
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
A description is not available for this item.
MIL-R-46846
April 30, 1992
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
This specification covers the requirements for flexible, electrical insulating, extruded tubing, molded parts, and extruded shapes whose dimensions will reduce to a predetermined size upon the...
November 27, 1984
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
A description is not available for this item.
November 18, 1972
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
A description is not available for this item.
August 25, 1969
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
A description is not available for this item.
March 30, 1966
RUBBER, SYNTHETIC, HEAT-SHRINKABLE
A description is not available for this item.

References

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