3M Cold Shrink End Cap EC-1
The 3M Cold Shrink End Cap EC-1 is a closed EPDM tubular cap that is factory-expanded and mounted on a removable core. It is used for moisture sealing and physical protection of cable ends, pipes, and other cylindrical objects. The product is designed as a cold shrink solution, where installation is done by removing the supporting core – without the use of tools.
The 3M Cold Shrink End Cap EC-1 is relevant when a simple termination of a round object is needed, and where both sealing and mechanical protection must be handled in the same solution. It can also be removed again if access to the object is required later.
Material and properties
The cap is made of EPDM, which, in the verified product description, is stated to be resistant to water, alkalis, acids, abrasion, ozone, and fungi. The material is also stated to be free of chlorides and sulfur.
- Factory-expanded and supplied on a removable core
- Installed by removing the core
- No tools required for installation
- Can be removed again if needed
- For moisture sealing and physical protection
Dimensions and area of use
The EC-1 is used within the range of 11.6-20.9 mm. The product page also indicates an inner diameter before shrink of 21 mm and an inner diameter after shrink of 12 mm.
See datasheet from the manufacturerSpecifications
- Manufacturer: 3M
- MPN: 7000100907
- Product name: 3M Cold Shrink End Cap EC-1
- Material: EPDM
- Construction: closed tubular rubber sleeve
- Supplied factory-expanded on removable core
- Installed by removing the supporting core
- Does not require tools for installation
- Can be removed again if needed
- Application range: 11.6-20.9 mm
- Inner diameter before shrink: 21 mm
- Inner diameter after shrink: 12 mm
- Resistance: water, alkalis, acids, abrasion, ozone, and fungi
- Does not contain chlorides or sulfur
- Datasheet: https://multimedia.3m.com/mws/media/993012O/3m-cold-shrink-end-cap-ec-1.pdf
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