Test of insulation in laboratory size 50 cm x 50 cm with insulation fibers from water hyacinth, cattail with a five-hour period between November 15 - December 19, 2557 as shown in the chart below.
Test results of insulation in the laboratory scale 50 cm x 50 cm with insulation fiber cattail with vegetable carbon for a period of 5 hours. During the day 15 - 19 December 2557 appeared in the charts are as follows: .