An after flame of less than 2 0 seconds.
Nfpa 701 roof panels.
Less than 0 2 seconds after flame less than 6 5 char length.
It was eliminated from the test method because it has been shown that materials that pass the test do not necessarily exhibit a fire performance that is acceptable.
The curtain fabric is certified to pass nfpa 701 test when it is exposed to a flame for 12 seconds and it shows the following characteristics.
The fabric will pass the test if all samples meet the following criteria.
Antistatic fire retardant plastic sheeting is a 6 mil polyethylene film designed to prevent the buildup of static electricity.
A char length of less than 6 5.
The test was not reproducible for many types of fabrics and could not predict actual full scale performance.
The requirement within the scope of this document refers to fabrics or other materials used in curtains draperies or other window treatments.
A char length of less than 6 5.
An after flame of less than 2 0 seconds.
The fabric will pass the test if all samples meet the following criteria.
Vinyl coated fabric blackout linings shall be.
Nfpa 701 is the standard specifically reserved for curtains and other similar hanging fabric.
1 1 1 test method 1.
The flame char length and flaming residue are recorded.
Nfpa 701 small scale testing measures the ignition resistance of a fabric after it is exposed to a flame for 12 seconds.
It is printed with anti stat fire retardant passes nfpa 701 15 test 1 2.
Nfpa 701 small scale testing measures the ignition resistance of a fabric after it is exposed to a flame for 12 seconds.