PRODUCT DESCRIPTION
The product manufactured by Rmax, a Business Unit of Sika Corporation is a rigid, closed-cell polyisocyanurate foamed plastic insulation board with facings on each side. The product is identified as Roofing board, under various trade names, depending upon the facings applied.
| Rmax, a Business Unit of Sika Corporation |
Thickness Range (in.) |
| Multi-Max®-3 |
1.5-4.5 |
| Multi-Max®FA-3 |
1.5-4.5 |
| Multi-Max®HD |
1.5-4.5 |
| SIKATHERM PIR RO |
1.5-4.5 |
| Ultra-Max® |
1.5-4.5 |
| SIKATHERM PIR CG |
1.5-4.5 |
| Ultra-Max®FR |
1.5-4.5 |
| Ultra-Max® Plus |
1.5-4.5 |
| Ultra-Max®HD |
0.5 |
| SIKATHERM PIR CG HD CoverBoard |
0.5 |
Tapered Thermaroof®-3
(Tapered at 1/16, 1/8, 3/16, 1/4, 3/8, or 1/2 inch per foot) |
0.5-4.5 |
SIKATHERM PIR RO Tapered
(Tapered at 1/16, 1/8, 3/16, 1/4, 3/8, or 1/2 inch per foot) |
0.5-4.5 |
Tapered Ultra-Max®
(Tapered at 1/16, 1/8, 3/16, 1/4, 3/8, or 1/2 inch per foot) |
0.5-4.5 |
SIKATHERM PIR CG Tapered
(Tapered at 1/16, 1/8, 3/16, 1/4, 3/8, or 1/2 inch per foot) |
0.5-4.5 |
Tapered Ultra-Max® Plus
(Tapered at 1/16, 1/8, 3/16, 1/4, 3/8, or 1/2 inch per foot) |
0.5-4.5 |
| Thermaroof®Composite-3 |
1.0-4.5
(foam core) |
| Thermaroof®Plus-3 |
1.0-4.5 |
| SIKATHERM PIR AL |
1.0-4.5 |
| Re-Cover Board-3 |
0.5-1.4 |
| SIKATHERM PIR RO |
0.5-1.4 |
| Re-Cover Board-3 |
0.5-1.4 |
| SIKATHERM PIR CG |
0.5-1.4 |
| Nailable Base-3 |
1.0-4.5
(foam core) |
| SIKATHERM PIR RO NB |
1.0-4.5
(foam core) |
| SIKATHERM PIR CG NB |
1.0-4.5
(foam core) |
| Vented Nailable Base-3 |
1.0-4.5
(foam core) |
| Multi-Vent Nailable Base-3 |
1.0-4.5
(foam core) |
| SIKATHERM PIR RO MV |
1.0-4.5
(foam core) |
| SIKATHERM PIR CG MV |
1.0-4.5
(foam core) |
| RDECK®-3 |
1.0-4.5
(foam core) |
RATINGS:
Foam Core Only:
| Product |
Standard |
Rating Type |
Rating |
| Refer to Product Names from Table Above |
ASTM E84 |
Flame Spread Index |
Less than or equal to 25 |
| Smoke Developed Index |
Less than or equal to 450 |
