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About Sealant Flexibility
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Clean Room Sealants

Meeting requirements for semiconductor, biomedical, and electronics clean rooms, these sealants won’t contaminate air and surfaces. Elongation and joint compression/expansion tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain.
Container | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/Expansion Tolerance | Hardness | Temp. Range, °F | Specifications Met | For Joining | Choose a Color | Each | |
Polyether | ||||||||||||
10.1 | Cartridge | 20 min. | 7 days | 275% | -25% to 25% | Medium Soft (Durometer 38A) | -40° to 200° | ASTM C920 Type S Grade NS Class 25, Fed. Spec. TT-S-00230C Type II Class B | Metal Metal to Plastic Metal to Rubber Metal to Glass Plastic Plastic to Rubber Plastic to Glass Rubber Rubber to Glass Glass Masonry Wood Wood to Glass | 000000 | 000000 |
Clean Room Repair Tape

This tape has a high-bond adhesive that won't leave residue behind so it meets clean room requirements. Use it to mend and strengthen seams, joints, and surfaces.
Wd. | Lg., ft. | Overall Thick. | Material | Adhesive Type | Temperature Range, °F | Tensile Strength, lbs./in. wd. | Adhesion to Steel, oz./in. wd. | Environmental Rating | Choose a Color | Each | |
1/4" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 000000 | |
1/2" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | |
3/4" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | |
1" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | |
1 1/2" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | |
2" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | |
3" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 | |
4" | 108 | 0.007" | Polyethylene Plastic | Rubber | -10° to 175° | 15 | 60 | Fed. Std. Class 1, ISO Class 3 | 0000000 | 00000 |