Document 64rq39j53JkoeZJ9pOL2vpV9
3Y (I&M)
1A5-I
+ 2/ 9-20-74
TH6 v*iww\^a v'JMfArn POWER GENERATION GROUP
INDUSTRIAL * MARINE DIVISION
SPECIFICATIONS FOR INSULATION MATERIALS
MATERIALS (Cont'd) 13M Vendor is to list for eaoh insulation item end part thereof, the square feet area of component involved and the extra per cent of quantity included for breakage in shipment, handling and erection.
14M Use of all types of medium temperature block approved by B4W Co. is permitted where medium temperature block is called for.
15M We require on the 15th and last of eaoh month a report showing percentage of material shipped to the job site to date.
MATERIAL SPECIFICATIONS 16M All insulation materials must meet the specifications listed herein. All insulation materials must be asbestos free.
CLASS
TYPE
BLOCK OR BLANKET
17M High-Temperature Block 18M High-Temperature Block 19M Medium Temp. Block 20M Medium Temp. Block 2LM Medium Temp. Block :*22M Medium Temp. Block 23M Intermediate Temp. Block 23Ma Intermediate Temp. Block 24M Blanket Insulation 25M Blanket Insulation 26M Blanket Insulation
Diatomaceous Earth Mineral Fiber Calcium Silicate Expanded Perlite Mineral Fiber Mineral Fiber Min. Fiber 8Lb/ft3 NOM Min. Fiber 3Lb/ft3 NOM Min. Fiber 6Lb/ft3 NOM Min. Fiber 8Lb/ft3-N0M B5W Kaovool
SPECIFICATIONS
MATERIAL
TEMP. USE
SPECIFICATIONS
LIMIT - F
B4W APPROVED
ASTM C-517 (Type 2)' ASTM C-612 (Class 5) ASTM C-533 ASTM C-610 ASTM C-612 (Class 5) ASTM C-612 (Class 4) ASTM C-612 (Class 3) ASTM C-612 (Class 3) ASTM C-592 (Class I) ASTM C-592 (Class II)
1900 1800 1200 1500 1200 1000
860 850 1000 1200 2300
I
PIPE INSULATION
27M Medium Temperature P/C 28M Medium Temperature P/C *29M Medium Temperature P/C *30M Medium Temperature P/C 3GMa Low Temperature P/C
Expanded Perlite Calcium Silicate
Mineral Fiber Mineral Fiber Glass Fiber
B&W APPROVED
ASTM C-610 ASTM C-533 ASTM C-547 ASTM C-612 (Class 3) ASTM C-547
1500
1200
1200 1200
370
CEMENTS
31M High Temp.' Plastic Insulating Cement
31Ma.Medium Temp. Insulating and Finishing Cement
Mineral Fiber Mineral Fiber
B4W APPROVED ASTM C-195 ASTM C-449
1800 1200
.CONFIDENTIAL
ASTM classes & specifications taken from ASTM Part 14, 1972 . Maximum cold face use limit 300F.