FOURTHANE BLACK ANTI-ACID F-5511 It is a thixotropic epoxy putty, anti-abrasive with high resistance
to sulfuric acid, specially designed to protect the equipment used in mining operations from wear and tear
and chemical attacks, characterized by:
PROPERTY | VALUE AFTER FOUR DAYS | EGRO STANDARD |
Adherence | 1100 psi | ASTM D-1002 |
Compression | 12.080 psi | ASTM D-695 |
Traction | 2518 psi | ASTM D-638 |
Hardness | 88 Shore D | ASTM D2240 |
Sulfuric Acid Resistance (mass) | 0,75% | ASTM D543 (Mass variation for samples exposed to a 60% sulfuric acid solution at 50 ° C for 7 days) |
Sulfuric Acid Resistance (volume) | 0,15% | ASTM D543 (Volume variation for samples exposed to a 60% sulfuric acid solution at 50 ° C for 7 days) |
Mix Weight Ratio | 2:1 |