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Lightweight Melamine Insulation Sheets


- Temperature Range: -40° to 350° F
- Facing Temperature Range: 30° to 150° F
- Heat Flow Rate: 0.27 Btu @ 75° F
- Density: 0.44lbs./cu. ft.
- Color: Gray
- Facing Color: White
- Specifications Met: ASTM E84 25/50 for Flame and Smoke
The lowest-density insulation we offer, these sheets are made of lightweight melamine foam. To use outdoors, add metal jacketing or a coating. Seal with reinforced insulation tape (sold separately).
Sheets with kraft paper facing have added impact resistance.
Sheets | Sheets with Kraft Paper Facing | ||||||
---|---|---|---|---|---|---|---|
Wd. | Lg., ft. | R Value | Flexibility | Each | Each | ||
1/2" Thick. | |||||||
24" | 4 | 1.9 | Flexible | 00000000 | 000000 | 0000000 | 000000 |
24" | 8 | 1.9 | Flexible | 00000000 | 00000 | 0000000 | 000000 |
48" | 8 | 1.9 | Flexible | 00000000 | 000000 | 0000000 | 000000 |
1" Thick. | |||||||
24" | 4 | 3.7 | Flexible | 00000000 | 000000 | 0000000 | 00000 |
24" | 8 | 3.7 | Flexible | 00000000 | 000000 | 0000000 | 000000 |
48" | 8 | 3.7 | Flexible | 00000000 | 000000 | 0000000 | 000000 |
2" Thick. | |||||||
24" | 4 | 7.4 | Flexible | 00000000 | 000000 | 0000000 | 000000 |
24" | 8 | 7.4 | Flexible | 00000000 | 000000 | 000000 | 00 |
48" | 8 | 7.4 | Flexible | 00000000 | 000000 | 0000000 | 000000 |
Reinforced Insulation Tape | 00000000 | Each | 000000 |
Lightweight Melamine Foam Pipe Insulation

- Temperature Range: -40° to 350° F
- Jacket Temperature Range: -40° to 240° F
- Heat Flow Rate: 0.27 Btu @ 75° F
- Density: 0.44 lbs./cu. ft.
- Color: Gray
- Jacket Color: White
- Specifications Met: ASTM E84 25/50 for Flame and Smoke
Melamine has a lightweight construction that allows quick and easy installation. Use on cold and hot water piping and with refrigeration systems. Insulation has an all-service jacket (ASJ) made of kraft paper with an adhesive strip closure. Seal seams with silicone sealant and join lengths with tape (both sold separately).
1/2" Wall Thick. | 1" Wall Thick. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
ID | For Pipe Size | For Copper Tube Size | Lg., ft. | Flexibility | R Value | Each | R Value | Each | ||
Tubes with Kraft Paper Jacketing | ||||||||||
1/2" | 1/4 | 3/8 | 4 | Rigid | 3 | 000000000 | 000000 | 7.4 | 00000000 | 000000 |
5/8" | 3/8 | 1/2 | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
3/4" | __ | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
7/8" | 1/2 | 3/4 | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
1" | __ | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
1 1/8" | 3/4 | 1 | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
1 3/8" | 1 | 1 1/4 | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
1 1/2" | __ | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
1 5/8" | 1 1/4 | 1 1/2 | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
1 7/8" | 1 1/2 | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
2" | __ | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
2 3/8" | 2 | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
2 1/2" | __ | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
3" | __ | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 00000 |
4" | __ | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 000000 |
4 1/2" | 4 | __ | 4 | Rigid | 3 | 000000000 | 00000 | 7.4 | 00000000 | 000000 |
Clean Room Melamine Foam Pipe Insulation

- Temperature Range: -40° to 350° F
- Jacket Temperature Range: 0° to 140° F
- Heat Flow Rate: 0.25 Btu @ 75° F
- Density: 0.44 lbs./cu. ft.
- Color: Gray
- Jacket Color: White
- Specifications Met: ASTM E84 25/50 for Flame and Smoke
These rigid, lightweight melamine foam tubes are wrapped in an ISO Class 5 and Fed. Spec. Class 100 clean room jacket that is suitable for sanitary and washdown applications. They’re typically used on cold and hot water piping and with refrigeration systems. The jacket has an adhesive strip closure. Seal seams with a silicone sealant and join lengths with tape (both sold separately).
For technical drawings and 3-D models, click on a part number.
1" Wall Thick. | ||||||||
---|---|---|---|---|---|---|---|---|
ID | For Pipe Size | For Copper Tube Size | Lg., ft. | Flexibility | Environmental Rating | R Value | Each | |
Tubes with PVC Plastic Jacketing | ||||||||
1/2" | 1/4 | 3/8 | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 000000 |
5/8" | 3/8 | 1/2 | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
3/4" | __ | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
7/8" | 1/2 | 3/4 | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
1" | __ | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
1 1/8" | 3/4 | 1 | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
1 3/8" | 1 | 1 1/4 | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
1 1/2" | __ | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
1 5/8" | 1 1/4 | 1 1/2 | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
1 7/8" | 1 1/2 | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
2" | __ | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
2 3/8" | 2 | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
2 1/2" | __ | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
3" | __ | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 00000 |
4" | __ | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 000000 |
4 1/2" | 4 | __ | 4 | Rigid | Fed. Std. Class 100, ISO Class 5 | 7.4 | 00000000 | 000000 |