Foster® FIRE RESISTIVE C.I. MASTIC™ is a tough, durable, high solids, vapor retarder and weather barrier mastic for the protection of thermal insulation in outdoor service. Its excellent weather and fire resistance makes it suitable for use in place of conventional asphalt cutback mastic. It is an ideal surface coating for low-temperature insulating applications where the insulation used is not affected by mild solvents. FIRE RESISTIVE C.I. MASTIC™ may also be used on heated lines, vessels and equipment intermittent or dual temperature service to prevent the entrance of water vapor into the insulation during off periods or on cold cycles. It is outdoor rated and UV-resistant. FIRE RESISTIVE C.I. MASTIC™ is produced under the classification and follow-up service of Underwriter's Laboratories, Inc.
Foster® Fire Resistive C.I. Mastic, 5 gal Net Content, Semi-Solid Form, Black, Odor/Scent: Solvent, Composition: Asphalt (Petroleum), Aliphatic Petroleum Distillates, Chlorinated Paraffin, Crystalline Silica, Aliphatic Amine, Ethyl Alcohol, Antimony Trioxide, Boric Acid, -40 to 200 deg F, 6 hr Touch, 6 days Through Dry Time, 4.9 sq-m/L Coverage Area, 1.17 Specific Gravity, 20.33 % VOC
| Color | : | Black |
| Composition | : | Asphalt (Petroleum), Aliphatic Petroleum Distillates, Chlorinated Paraffin, Crystalline Silica, Aliphatic Amine, Ethyl Alcohol, Antimony Trioxide, Boric Acid |
| Coverage Area | : | 4.9 sq-m/L |
| Dry Time | : | 6 hr Touch, 6 days Through |
| Form | : | Semi-Solid |
| Net Content | : | 5 gal |
| Odor/Scent | : | Solvent |
| Specific Gravity | : | 1.17 |
| Temperature Rating | : | -40 to 200 deg F |
| VOC Content | : | 20.33 % |
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