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 |
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Product information
ELASTOSAL® NR 100 Special adhesive
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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)