Document evV7NzLMQK8EaVQD44yRRKVYg

APPLICATION BASIC INSULATION PIPE AND FITTINGS SECTION Y....B-2.1 INSULATIONS URETHANE Temperature Range: +50F to +75F All materials used shall be in accordance with the SN-M section of Standard Engineering Specifications. Materials Required: Basic (formed) Urethane - 1 and 1-1/2 inch thick Foamglas - 1 and 1-1/2 inch thick Basic (board or block) Urethane - 1 inch thick Foamglas - 1 and 1-1/2 inch thick Auxiliaries: Joint cements - Tuffbond - Lagtab - Sealfas Mastic Sealing mastic - 30-45 PVA coating - Lagtone Tapes - 3/4" wide black friction or i" masking Wire - IS & 16 ga s/s Bands - 3/S,r wide s/s PVA mastic - Sealfas - Sequence of Instructions For Application Io Pipe: Ao Preparation Bo Joints 1 Longitudinal 2o Butt C. Joint Cement 3. Butt joints 4 Longitudinal joints Do Prevention of Pipe Corrosion Eo Securing Pipe Insulation 4 Sectional 5. Tri-segmental 6. Quad-s egmenta1 7o segmental Fo Hangers and Supports 4. Welded strap 5. o' ^y-Illamp type 6. Clevis type 7 Circular type So Rigid