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Materials of Construction -
Acid Resistant Linings - Pecora Mastic
November 22, 2017
Introduction Physical Properties Vendor |
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PECORA A-103 Mastic is an asphaltic, fibrous, chemically resistant trowel-consistency material. It is recommended as an acid-resistant coating applied between the brick work and metal shell of towers and pump tanks.
PECORA A-103 Mastic sets up to a firm but elastic film. It is sometimes used on its own but more often with an acid resistant membrane such as PTFE film or Rephanol ORG.
Color:
Black
Base:
Processed Asphalt
Solids:
75% (approximately)
Drying Time:
A thin skin forms in approximately 90 minutes at 25°C (77°F)
A 6 mm (1/4") thick film will set in approximately 48 hours at 25°C (77°F)
Flash Point:
Over 32°C (90°F) (T.C.C.)
Density:
8.9 lb/USgal
Solvent:
Aromatic and Aliphatic
Softening Point: Dried
mastic will soften above 93°C (200°F)
Cleaning: Mineral spirits
North America | Australia and New Zealand | Asia Pacific |
3335 14th
Avenue Unit 1 Markham, Ontario Canada L3R 0H3 +1 905 948 9949 alphatherm@ilap.com |
Corrosion
Engineering Sydney, NSW Australia 612 9634 2839 sales@corrosionengineering.com.au |
Chonburi Thailand 66 3825 2182 sales@corrosionengineering.com |