HomeMy WebLinkAboutBurn RateN0001 GEMINI
Flame Spread Index
Flammability
Smoke Devel.lndex
Smoke Density
Self Ignition Temp
Burn Rate (1/4")
Fire Safety
Density
Hardness
Shrink Factor
Thermal Expansion
Specific Gravity
UL & ASTM TESTS
Plastic Sheet & FOAM
Test Method Arrvlir_ rAR
Rev. 6/5/18
DGW
Polycarb RIGID
1 C V A B I r-/ A R■
ASTM E84
115
130
--
0
nm
UL723
115
130
0
Class 2 (B) Rating
NFPA 286
0-450
Group B*
76-200
0-450
UL94
HB
HB
HB
ASTM D 2843
550
416
85
UL723
550
416
85
D2843
4-10%
ASTM D 1929
833
880
1000
ASTM D 635
1.1 "/min.
.08/min
CC1
FAR 25.853
S/E*
ASTM D-1622
1.14-1.20
1.18
1.2
8.0 Ib/CuFt.
ASTM D-2240
RR69
11.6
.008"/inch
.006"/inch
.00T'/inch
.00028/inch
.00008/inch
.000038/inch
31 x 10-6
1.16-1.21
*Group B: Flame Spread Index of 26-75
2606.4 Specifications.
Light -transmitting plastics, including thermoplastic, thermosetting or reinforced thermosetting plastic material,
shall have a self -ignition temperature of 650°F (343°C) or greater where tested in accordance with ASTM D 1929;
a smoke -developed index not greater than 450 where tested in the manner intended for use in accordance
with ASTM E 84 or UL 723, or a maximum average smoke density rating not greater than 75 where tested in the
thickness intended for use in accordance with ASTM D 2843 and shall conform to one of the following
combustibility classifications:
Class CC1:
Plastic materials that have a burning extent of 1 inch (25 mm) or less where tested at a nominal thickness of
0.060 inch (1.5 mm), or in the thickness intended for use, in accordance with ASTM D 635.
*S/E: Tested vertically on 1/2"thick specimen using 12- and 60- second ignition with Bunsen burner. Self -Extinguishing.
NFPA No.101
Flame
Smoke
Ratings
Spread
Devel Index
Class 1 (A) Rating
0-25
0-450
Class 2 (B) Rating
26-75
0-450
Class 3 (C) Rating
76-200
0-450