A/D FIREFILM III, THERMO-SORB, Nullifire, and THERMO-LAG 3000 Intumescent Fireproofing Systems allow designers to express the steel structure as an art form in buildings where fire resistance ratings are required. With multiple product choices and a wide spectrum of primers and finishes, specifications can be developed for all building types, project requirements and conditions.
Project planners now have flexibility to create unique exposed steel designs where fire resistance ratings are required, with aesthetically pleasing, durable and cost effective alternatives.
Product
Comparison |
A/D FIREFILM III |
THERMO-SORB |
Nullifire S605 |
Nullifire S606 |
THERMO-LAG 3000 Series |
| Fire Ratings (Columns) |
Up to 3 hours |
Up to 3 hours |
Up to 2 hours |
Up to 4 hours |
Up to 3 hours |
| Fire Rating (Beams) |
Up to 2 hours |
Up to 2 hours |
Up to 2 hours |
Up to 4 hours |
Up to 3 hours |
| Generic Type |
Water-Based |
Solvent-Based |
Solvent-Based |
Solvent-Based |
Epoxy-Based |
| Color* |
White |
White |
Pale Green |
Pale Pink |
Medium Gray |
| Hardness (Shore D) |
72 |
72 |
70 |
70 |
55 |
| VOC lbs/gal |
.17 |
2.87 |
2.44 |
2.49 |
.53 |
| Primer Required |
Yes |
Yes |
Yes |
Yes |
Yes |
| Topcoat - Interior General Purpose |
Required |
Required |
Required |
Required |
Required |
| Topcoat - Interior Conditioned Space |
Required |
Optional |
Optional |
Optional |
Optional |
| Suitable for Exterior Applications |
No |
No |
Yes |
No |
Yes |
*Topcoats available in wide range of colors
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