Unitec Helmsdorf GmbH, Helmsdorf, Fabrikstr. 21, D-01833 Stolpen, Germany

Phone: +49  35973/ 281 0 ; Fax: +49  35973/ 281 51

e-mail: info@unitec-helmsdorf.de

Internet: www.unitec-helmsdorf.de

 

 

 

Product information

 

ELASTOSAL® NR 100

Special adhesive

 

Uses: One component contact adhesive for permanently elastic bonding of highly elastic NR (natural rubber) based rubber with the same material or with textile or metal (metal only with the aid of ELASTOSAL NR 200 metal bonding agent) 

 

Specifications:

                                                                                                         

Colour:

yellowish transparent

Density:

0,87 g/cm³

Viscosity:

appr. 300 - 400 mPa s

Cleaner:

ELASTOSAL Lösit MEK or ELASTOSAL Lösit M (H5)

Application:

brush

Yield:

approx 150 – 200 g/m2  per coat on smooth surface

Ventilation time (21°C):

30 min (first coat), 10 min (last coat)

Contact bonding time (21°C):

up to 1 hour

Final strength:

after appr. 72 h

Danger class (VbF):

A I

Hazardous material designation:

F, Xn, N

Shelf life:

minimum of 6 months

Storage requirements:

dry, cool, free of  frost, in closed buckets

 

APPLICATION:

1) PRE-TREATMENT SURFACE

Make sure that surfaces to be glued are clean, dry, fat-free and oil-free. Please wash rubber and metal with ELASTOSAL Lösit MEK and leave to dry completely (for approx 30 min at room temperature). Slightly roughen smooth surfaces if possible (sandblast metals) and remove all dust residues. Slightly roughen textile surfaces. Take care not to burn fabric.

Please note: ELASTOSAL NR 200 is absolutely necessary for the pre-treatment of metal surfaces.

2) APPLICATION AND DRYING

We recommend application of two layers. Use a brush to apply a thin and even layer on both surfaces to be glued.

Leave the first layer to dry well (for approx 30 min at room temperature). Leave the second layer to dry (for approx 10 min at room temperature) and join the two elements afterwards.

3) JOINING

Put the joining elements accurately together and exert high contact pressure (eg using a roller or hammer. It is important that gluing surfaces have complete contact to each other. Ultimate strength is reached after 72 hours.

Please note: The recommended application conditions include a temperature of about 15 – 25 °C and a relative air humidity of 30 – 65 %. In the event of extreme weather conditions, such as cold or rain, take necessary protection measures like extra roofing, hot air supply at the workplace in order to create the appropriate application conditions.

Protection rules: Please pay attention to the danger indications and safety instructions on the packaging! Ask for safety data sheet!

Waste disposal number according to EAK: 080404 (cured adhesives), 080406 (uncured adhesives)

Packaging: 300 g can, 650 g can, 4 kg hobbock, 24 kg hobbock

 

Note: The content of the present product information is the result of extensive research and experience in application methods. All information and instruction is made to our best knowledge. It does not constitute a warranty for qualities and does not release users from their obligation to test the product’s suitability for their special purpose. The advice given in this product information does not entail any liability whatsoever for compensation irrespective of the kind of compensation and the legal right. We reserve the right to make technical changes in the process of product development. (2/2003)