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Nature of Heat Insulator
Test Unit Onside of insulator Inside of insulator
Tensile Strength N/mm[kg/cm²] 31.510[3.2] 29.510[3.0]
Elongation % 70 100
Compression strain %(25%) 3.4 6
Water-absorbing capacity G/ m² 0.003 0.008
Conductivity factor W/(mk)[kcal/m²hm²] 0.040[0.035] 0.038[0.033]
Temperature of heat resisting   -40°~120 ° -40°~120°

Type Size
d2t2/d1t1
O.D.of the tube d1d2d3 Thickness of Insulator T1t2t3t4 Length Material Weight Pounds/feet
-P2320 1/4”0.032 3/8”0.032 1.02” 0.87”1.89” 0.35” 0.2” 30ft ~100ft 0 0.233
-P2330 1/4””0.032 1/2””0.032 1.30”0.87” 2.17” 0.394” 0.2” 30ft ~ 100ft 0 0.286
-P2420 1/4”0.032 3/8”0.039 1.42” 0.87”2.29” 0.394” 0.2” 30ft ~ 100ft 0 0.390
-P2520 1/4””0.032 5/8””0.032 1.42” 1.02” 2.44” 0.394” 0.2” 30ft ~ 100ft 0 0.440
-P3620 3/8””0.0329 3/4””0.039 1.54”1.02” 2.56” 0.394” 0.2” 30ft ~ 100ft 0 0.569
-P4620 1/2””0.032 3/4”0.039 1.54 1.30 2.84 0.394” 0.2” 30ft ~ 100ft 0 0.629