NITTO EPTSEALER 685C

EPT-Sealer 685C is a soft-closed cell EPDM foam with excellent sealing properties. The closed cell structure gives excellent water- and air-tightness, even under severe conditions, with low compression load. Furthermore it combines excellent heat insulation and soundproofing properties with a good cushioning effect.

This unique foam can be laminated with Nitto’s advanced adhesive technology to seal (complex) gaps against water, wind, dust, noise and heat.

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Datasheet

SDS

Datasheet

NBE_EPT-Sealer685Cseries_ENG

SDS

The information contained herein is based on all the documentation, information and data that can be obtained as of the date issued.

However, Nitto Denko Co., provides no warranties or guarantees, express or implied, regarding the accuracy or completeness of the information on contained amount, physical or/and chemical properties, and hazards or/and harm mentioned herein.

As for SDS of products categorized as "Article", Nitto Denko Co., voluntarily creates and releases the SDS for the particular products which frequently receive inquiries.

AIS_NBE_SEA685C V1.1 ENG

Features
Structure
Properties
Applications

Features

Closed cell structure
Soft / conformable
Cushioning
Ozone resistance
Good weatherability
Fungus free
Excellent ageing performance (dimensional heat stability)
Excellent water sealing
Excellent sound insulation
Wide range of performing tapes

Structure

Semi-closed cell EPDM foam

(Can be combined with Nitto's adhesive technology)

Properties

Foam thickness	3 - 25 mm
Tensile strength	125 kPa
Elongation	450%
Density	130 kg/m³
Compression load	(33%) 21 kPa
Waterabsorption (50%)	2.5%
Watertightness (35%)	No leakage

Applications

- The performance of Nitto EPT-Sealer on specific substrate must be assured by the user before implementation.

- During storage and transport, do not over stack the product, as this may cause deformation.

-EPT-Sealer should be applied to clean and dry surface. Remove excess oil, moisture and dirt from the substrate surface to which the sheet is applied.

- In order to avoid entrapped air-bubbles, tension and shear, the customer should determine appropriate application conditions.

- The best application conditions are obtained at a temperature between 15 °C and 40 °C.

- Appropriate compression is needed to have sealing performance.

- In case of use of primer, check beforehand the impact of the primer to the performance of the EPTSealer. Wrong use of primer can lead to loss of adhesion.

- Please consult Nitto Europe for any robotic application regarding more specific precautions.- Thickness as referred in orders, article description and on the packaging is related to the foam and is excluding tape and release liner thickness.

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