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Contact SupplierDetermines water absorption/penetration (cobb value) which is the quantity of water in mgs absorbed by surface of 100 cm2 of the specimen on one side only in a specified time under a specified head of water.
Suitable for Testing as per following Standards
IS: 1060 (Part I) – 1996
ASTM: D 3285 – 93
TAPPI: T 441 om-98
FEFCO: TM 7 1997
Provided with tilting arrangement to remove water automatically. | |||
Height marks provided for maintaining correct water head. |
Dimensions in mm L x W x H | 350 x 320 x 170 | ||
Weight in kg | 25 | ||
Roller Weight in kg | 10 | ||
Cylinder | Corrison Resitant Cylinder |
Description
Specimen | Water Head Mark | Time of Test |
Paper | 10 mm | 1 minute |
CFB | 25 mm | 30 minutes |
Bitumen Waterproof Paper | 100 mm | 18 hours |