ASTM-C950 1993

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C950-81(1993) Standard Practice for Repair of a Rigid Cellular Polyurethane Insulation System on Outdoor Service Vessels

Published By	Publication Date	Number of Pages
ASTM	1993	2

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Category: ASTM

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Description

ASTM C950-81-Reapproved1993

Historical Standard: Standard Practice for Repair of a Rigid Cellular Polyurethane Insulation System on Outdoor Service Vessels

ASTM C950

Scope

1.1 This practice covers the repair of spray-applied polyurethane insulation on vessels normally operating at temperatures between -30 and + 107^oC (-22 and + 225^oF).

1.2 Caution-At temperatures below 0^oC (32^oF) the application of a spray “foam” directly onto the cold substrate may not be possible. The term “foam” applies to spray-applied polyurethane or polyisocyanurate (PUR or PIR) rigid cellular plastic only, and not to any other plastic insulation.

1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements see 1.2 and 5.1.2.

Keywords

coating; outdoor service vessels; spray foam

ICS Code

ICS Number Code n/a

DOI: 10.1520/C0950-81R93

Additional information

Standard Title	C950-81(1993) Standard Practice for Repair of a Rigid Cellular Polyurethane Insulation System on Outdoor Service Vessels
Published Code	ASTM
Publication Date	1993
Pages Count	2