- APPLICATION INSTRUCTIONS
- ORDER REFERENCES
This sponge will not bum, just char. Can be cut to shape or supplied ready-profiled for use between shaped roofing sheets and RSJs or walls etc. Supplied in 1m or 2m lengths. Envirograf® Fire Sponge is ideal as a filler for large areas where Envirograf® intumescent ready-mixed cement is being used, see Product 63. Please state if required in 1m or 2m lengths. The sponge can be used under roofing sheets, between walls and floors, or as packing around small openings and can be faced with Envirograf® CF Cement Filler (product 63). The sponge is also available in sheets.
- Provides up to 138 minutes fire protection- Can be cut to various profiles and used under roofing sheets as a fire break
- Ideal for use between walls and floors, or packed around small openings as a penetration seal
- Can be faced with Cement Filler (Product 63) to provide an even more effective seal
FIRE TEST PERFORMANCE
Tested to BS476 Part 22 (1987), achieving an integrity of 138 minutes.
Please use the links below to download relevant information as PDF documents:
PRICE PER LINEAR METRE
|REF||Size in mm|
|F1020||10 x 20|
|F1030||10 x 30|
|F2020||20 x 20|
|F2030||20 x 30|
|F3030||30 x 30|
|F4030||40 x 30|
|F5030||50 x 30|
|F5050||50 x 50|
|F6030||60 x 30|
|F6060||60 x 60|
|F7040||70 x 40|
|F7030||70 x 30|
|F10040||100 x 40|
Other sizes made to order
Larger F sponge in sheet form – 1 metre x 1 metre and 1 metre x 2 metre. For ½ hour – 30mm into wall. For 1 hour – 50mm into the wall. For 2 hours – 70mm into the wall. For 4 hours – 100mm into the wall.
PRICE PER SQUARE METRE
Can be supplied in greater thickness
FIRE PROOF PROFILE FOR STEEL CLADDING
For profile sections either cut to size, ready to fit for one hour and two hour protection, or in one metre lengths for one or two hour protection to cut on site to the required depth. Just compress and fit into the opening. The sponge can be used under roofing sheets, between walls and floors, or as packing around small openings and can be faced with Envirograf® CF Cement Filler (Product 63). The sponge is also available in sheet form.
A Horizontal width at the top of the profile
B Horizontal width at the bottom of the profile
C Vertical height between top and bottom surfaces
for one hour protection this is 40mm (MPF)
for two hours protection this is also 40mm (MPF/2) but is
supplied with a white coating on one face.
MPFX is for one hour protection only and is supplied in one metre lengths (D = 1000mm).
For special sponge profiles in 1 metre lengths, state the measurements A, B, and C when contacting the sales department.