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  IPS Company History
  "SSP" Roof Panel
  "RWP" Roof/Wall Panel
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Description: The RWP Panel functions well as a roof or wall panel when used in conjunction with pre-engineered building framing systems. The product features an over-lapping major rib at the panel sidelap. Exposed fasteners are located in the major ribs when the panel is used as a roof and in the pan when the panel is used in a wall application. This Tecfoam panel is filled with non CFC polyurethane modified isocyanurate foam achieving R-values up to 35.7.
Dimensions: Nominal 36" coverage; Thickness (T) - 1 1/2", 2", 2 1/2", 3", 4" and 5".
Material: Exterior – 26 ga. steel (std). 24 and 22 ga. also available.
Interior – 26 ga. steel (std). 24 and 22 ga. also available.
Finish Options: Exterior – Galvalume PlusŪ
Signature® 200 (silicone polyester)
Signature® 300 (Kynar 500/Hylar 5000)

Interior – USDA White (standard)
Signature® 200 (silicone polyester)
Texture: The exterior skin is smooth as a standard and available embossed as an option. The interior skin is embossed only.
Length: The maximum recommended length is 35' 0". Contact IPS for panel length options.
Fasteners:

Exposed - hex head with neoprene washers.



Test Purpose Procedure Results
Thermal Resistance Determines insulating
properties of the panels 		ASTM C 236 Guarded Hot Box Good R values for an HCFC Foam System
(see published values for panel type and thickness)
Strength Determines the load/span
properties of the roof and wall panels 		ASTM E 72
Chamber Method 		Panel load/span and deflection tables
are available
Wind Uplift Determines uplift resistance of roof panels in high winds Factory Mutual STD. 4471(1995) RWP Roof Panels have a class 1-60 rating with a
5' 0" purlin spacing
Surface Burning Determines the surface burning characteristics of the core and panels Factory Mutual
ASTM E 84		 Finished Panels
1 1 /2" to 5" RWP Roof/Wall Panel
Flame Spread 25*, Smoke Developed 180
Room Fire Test Evaluates the burning of 
roof and wall panels in a
room configuration 		Factory Mutual
STD. 4880 (1994)
(UBC 26-3) 		All wall and roof panels are rated
Class 1 to 30 ft. high, 5 in. max. thickness
Roof Covering Fire Test Evaluates the burning of
roof covering from external fire 		Factory Mutual STD. 4471 (1995)
(ASTM E 108)		 The RWP Roof Panel is rated Class A

*The numerical flame spread rating is not intended to reflect hazards presented by this or any other material under actual fire conditions.
RWP Roof or Wall Panel
Product Code
Thickness
"U" Factor
"R" Factor
RWP 150
1 1 /2"
.082
12.2
SSP 200
2"
.064
15.6
SSP 250
2 1/2"
.053
18.9
SSP 300
3"
.045
22.3
SSP 400
4"
.034
29.0
SSP 500
5"
.028
35.7

Note: Insulation values determined by tests conducted in accordance with ASTM C 236 at a mean temperature of 75 degrees F., winter condition corrected to 15 mph outside and still inside.