Technical Data

Smock & Schonthaler
INDUSTRIAL INSULATION

PIPE INSULATION FROM -450º TO +2300º

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Technical Information and Pipe Sizing

Properties of Insulating Materials

Form: B = Board, T = Tube, R = Roll, S = Sheet

Insulation properties are compared at 75º F to ASTM standards. Insulation properties vary depending on the operating temperature of the system being insulated. Call for an accurate insulation value for your specific use.

Form	Type	K Factor	R Factor	Temperature Range ^oF	Relative Cost
T	Fiberglass Pipe	.23	4.35	0/+850	$$
B	3 PCF Board	.23	4.35	+450	$$
B	6 PCF Board	.22	4.55	+450	$$$
R	Bendaboard F.G./M.W.	.27	3.7	0/+650	$$
R	ETBL	.26	3.85	1000	$
R	.75 PCF Wrap	.29	3.45	+250	$
R	1 PCF Wrap	.27	3.70	+250	$
B	1000 Spinglass	.23	4.35	+850	$$
T, S	Cellular Glass	.29	3.45	-450/+900	$$$
T, S	Styrofoam	.20	5.0	-250/+165	$$
T, S	2 PCF polyisocyanurate	.19	5.26	-297/+300	$$
T, S	Armaflex	.27	3.7	-70/+220	$$
T, S	HT Armaflex	.28	3.57	-40/+300	$$$$
R	Needled Mat 9#	.26	3.85	1000	$$
R	Ceramic mat	.24	4.17	+2300	$$$
T, S	Melamine foam	.26	3.85	-150/+400	$$$$
T, S	Phenolic foam	.13	7.69	-290/+250	$$$
T, S	Calcium silicate	.38	2.63	1200	$$$
S	Millboard	1.5	.67	1500	$$
T, S	Polyethelene	.29	3.45	0/+180	$

PIPE SIZING CHART

IRON PIPE SIZES
Pipe O.D. (inches)	Size to Order (inches)
.675	3/8
.840	1/2
1.050	3/4
1.315	1
1.660	1-1/4
1.900	1-1/2
2.375	2
2.875	2-1/2
3.500	3
4.000	3-1/2
4.500	4
5.000	4-1/2
5.563	5
6.625	6
7.625	7
8.625	8
9.625	9
10.750	10
11.750	11
12.750	12

COPPER TUBING
Tube O.D. (inches)	Size to Order
5/8	1/2
7/8	3/4
1-1/8	1
1-3/8	1-1/4
1-5/8	1-1/2
2-1/8	2
2-5/8	2-1/2
3-1/8	3
3-5/8	3-1/2
4-1/8	4

Note:
Insulation available in pipe sizes up to 30" diameter.
Insulation thickness available in 1/2", 1", 1-1/2", 2", 2-1/2" and 3"

Need heat cable or pipe trace products? visit HeatCable.Com

Noise problems? Visit Acoustic-Material.com

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Member: North American Insulation Manufacturers Association

KEY CONTACTS:
Technical & Pricing:
eric@theinsulationguy.com
Application Questions:
mike@theinsulationguy.com

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