Table 3.
UL 94 test results of Intumescent/EVA composites

Sample	Intumescent10 (phr)			20			30			40
Repeat	1	2	3	1	2	3	1	2	3	1	2	3
T1 (sec)	-	-	-	12	26	8	0	15	6	0	0	0
T2 (sec)	-	-	-	10	81	10	12.8	4	26	10	10.8	9.8
T3 (sec)	-	-	-	0	0	0	0	0	0	0	0	0
Un to Clamp	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No
Cotton indicator ignited	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Test Specimen
Grading	None			V2			V2			V2