ASTM D2239 Test Data

ASTM D2239 Test Data
Product	P/N	SDR	Nominal ID	Minimum Wall	Minimum Weight	Maximum Weight	Approx. Crush Strength	Approx. Tensile Strength	Coeff. Of Friction *
			(in)	(in)	(lb/100 ft)	(lb/100 ft)	(lb/ft)	(lb)	Static	Kinetic
3/4" 3/4" 3/4"	82/9 82/11.5 82/15	9 11.5 15	0.824 0.824 0.824	0.092 0.072 0.060	10.9 8.3 6.9	13.5 10.9 9.3	725 475 350	875 675 550	0.06-0.3 0.06-0.3 0.06-0.3	0.06-0.15 0.06-0.15 0.06-0.15

1" 1" 1" 1"	105/7 105/9 105/11.5 105/15	7 9 11.5 15	1.049 1.049 1.049 1.049	0.150 0.117 0.091 0.070	23.2 17.6 13.4 10.1	26.8 21.0 16.6 13.2	1400 925 600 375	1865 1400 1075 815	0.06-0.3 0.06-0.3 0.06-0.3 0.06-0.3	0.06-0.15 0.06-0.15 0.06-0.15 0.06-0.15

1-1/4" 1-1/4" 1-1/4"	125/9 125/11.5 125/15	9 11.5 15	1.250 1.250 1.250	0.150 0.110 0.080	27.1 19.3 13.7	31.2 23.2 17.4	1250 725 400	2175 1550 1100	0.06-0.3 0.06-0.3 0.06-0.3	0.06-0.15 0.06-0.15 0.06-0.15

1-1/4" 1-1/4" 1-1/4" 1-1/4"	138/7 138/9 138/11.5 138/15	7 9 11.5 15	1.380 1.380 1.380 1.380	0.197 0.153 0.120 0.092	40.1 30.3 23.2 17.5	45.7 34.7 27.5 21.6	1800 1200 785 500	3200 2430 1850 1400	0.06-0.3 0.06-0.3 0.06-0.3 0.06-0.3	0.06-0.15 0.06-0.15 0.06-0.15 0.06-0.15

1-1/2" 1-1/2" 1-1/2"	161/9 161/11.5 161/15	9 11.5 15	1.610 1.610 1.610	0.179 0.140 0.107	41.3 31.6 23.7	46.5 36.6 28.5	1400 915 575	3300 2540 1900	0.06-0.3 0.06-0.3 0.06-0.3	0.06-0.15 0.06-0.15 0.06-0.15

2" 2" 2"	206/9 206/11.5 206/15	9 11.5 15	2.067 2.067 2.067	0.230 0.180 0.138	68.2 52.2 39.3	77.4 59.2 45.4	1800 1200 725	5500 4200 3150	0.06-0.3 0.06-0.3 0.06-0.3	0.06-0.15 0.06-0.15 0.06-0.15

3" 3"	307/11.5 307/15	11.5 15	3.068 3.068	0.267 0.205	115.0 86.6	130.0 95.7	1750 1100	9200 7000	0.06-0.3 0.06-0.3	0.06-0.15 0.06-0.15

4"	403/11.5	11.5	4.026	0.350	197.8	223.6	2300	16000	0.06-0.3	0.06-0.15

Internal ribs will only have a minor effect on the tensile strength of the innerduct.
The static coefficient of friction for ribbed innerduct ranges from 0.10-0.32, while kinetic coeffecient of friction ranges from 0.04-0.18.

* The values for coefficient of friction will vary depending on the material or product being pulled inside of the innerduct. For more specific information, please contact us at Endot.