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ArmaFlex RS850 adhesive

Specifically formulated adhesive for uniform and safe seam-bonding of flexible ArmaFlex insulation materials

Technical information ArmaFlex RS850 adhesive
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Material type

  • Thixotropic contact adhesive based on polychloropr

Additional material information

  • Thixotropic

Special features

  • Specially formulated adhesive for uniform and safe seam bonding of flexible ArmaFlex insulation materials.
PropertyValue / AssessmentStandard / Test method
Temperature range
Service temperature
Min. °C1Max. °C
-4070
Weather and UV resistance
Weather resistanceVery good
Health and environment
Volatile organic compounds (VOC) contentFulfills all VOC requirements (French, Italian, Belgian, German AgBB, EMICODE and Eurofins Indoor air Comfort GOLD).ISO 16000 Parts 3, 6 & 9
Health aspectsMSDS available on request.
Green building assessmentMeets the sustainable construction requirements for BREEAM international and DGNB.
Other technical features
Application conditionsApplication temperature: ideally between + 15 °C and + 20 °C, not below 10 °C. At temperatures below + 5 °C or high relative humidity (above approx. 80%), increased condensation may form on the surfaces of the glued or adhesive films. In these cases, bonding is difficult or impossible. This can be tested using absorbent paper (blotting or crepe paper).
Disposal and recyclingAllocation of a waste code number, according to the European Waste Catalogue, should be carried out in agreement with the regional waste disposal company.
Residuals must be removed from packaging and when emptied completely disposed of in accordance with the regulations for waste removal. Incompletely emptied packaging must be disposed of in the form of disposal specified by the regional disposer. More details see relevant Safety Data Sheet.
Explosion limitsLower: 1,1 Vol.%
Upper: 11,5 Vol.%
Flash pointapprox: - 17 °C
Hazard classHighly flammable liquid and vapour
Shelf life36 months
Solids contentapprox. 19.5 %
StorageMaterial shall be stored in a closed (unopened) container in a dry, cool and well-ventilated place.
Do not store together with: explosive substances; spontaneously combusting substances. Jellification due to frost is reversible.
Working time2at 20 °C
1. Minimum drying time (airing time): > 2 minutes
2. Contact adhesion time (open time): 10 to 15 minutes
3. Setting time: 24 hours

The airing and open time depends on the quantity as well as indoor climate conditions.
YieldYield of the adhesive applied to both surfaces:
ArmaFlex tubes (thickness > consumption unslotted > consumption slotted):
10 mm > 1120 m/l > 140 m/l
20 mm > 280 m/l > 70 m/l
30 mm > 175 m/l > 45 m/l
40 mm > 130 m/l > 35 m/l
ArmaFlex sheets: 3-4 m² /l

These figures are a guide only.

1For temperatures below -40 °C please contact our Customer Service Centre to request for the corresponding technical information.

2The full adhesion of the adhesive is achieved after 168 h.