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THE PRODUCT IN A CAPACITY 570 ML IS NOT AVAILABLE.

Product description:
Teroson MS 935 is a gun-grade, one component sealant based on silane modified polymer, which cures by reaction with moisture to asoft elastic product. The skin formation and curing times are dependent on humidity and temperature, and the curing time also depends on joint depth. By increasing the temperature and moisture these times can be reduced; low temperature as well as low moisture retard the process. Teroson MS 935 is free of solvents, isocyanates, silicones and PVC, and is odorless. It demonstrates good adhesion to many substrates and is compatible with suitable paint systems. The sealant also demonstrates good UV resistance and can therefore be used for interior and exterior applications. Teroson MS 935 demonstrates the strength necessary for elastic bonding. Teroson MS 935 is high viscous and sag resistant, creating a high position tack of the parts to be bonded immediately after matching, thus making a fixing of the parts to be bonded in many cases unnecessary. Further information on the product can be obtained from your local technical department: biuro@woronko-loctite.pl

Steps to achieve the best adhesive results:
Pre-Treatment
The substrates must be clean, dry, oil- and grease free. Depending on the surface it can be necessary to roughen the surface or to use a primer/adhesion promoter to provide best adhesion. When manufacturing plastics, external release agents are often used; these agents must be accurately removed prior to starting bonding or sealing. Due to the different compositions of paints, especially powder paints and the large number of different substrates, application trials before use are necessary. For cleaning, Cleaner + Diluent A, FL or Teroson SB 450 from the Henkel portfolio are suitable. When bonding and sealing PMMA, e.g. Plexiglas®, and polycarbonate, e.g. Makrolon or Lexan, under tension, stress corrosion cracking may occur. Application trials before use are necessary. There is no adhesion to polyethylene, polypropylene and PTFE. Substrates not mentioned above should be subject to trials.

Application
Application from 290 ml cartridges is made with the Teroson Hand or Air Pressure Pistols, and from plastic wallets (310 and 570 ml) with the corresponding FK-Hand or FK-Air Pressure Pistols. In the case of compressed air application a pressure of 2 to 5 bar is required. Low material temperatures of the sealant will lead to an increase of viscosity, resulting in a lower extrusion rate. This can be avoided by bringing the sealant up to room temperature prior to application. Teroson MS 935 can be applied from hobbocks or drums with high pressure pumps with follower plates. See separate application directions of Teroson MS products in hobbocks and drums.

Cleaning
For cleaning application equipment contaminated with uncured Teroson MS 935 we recommend the use of Cleaner+Diluent A, D or FL.

Storage:
  • Frost-Sensitive : no
  • Recommended Storage Temperature, °C : 10 to 25
  • Shelf-life (in unopened original packaging), months : 12

    Parameters:
  • Density, white, grey, black, g/cm³: approx. 1.5
  • Skin formation time, min*: 5 to 20
  • Cure rate, mm/24 hrs : approx. 3
  • Shore-A-hardness (ISO 868, Durometer A): approx. 50
  • Tensile strength (acc. to ISO 37), MPa : 2.8
  • Elongation at break (acc. to ISO 37, speed 200 mm/min),% : approx. 230
  • Distance to the specimen, cm: 25
  • Test period, weeks: 6
  • Application temperature, °C: 5 to 40
  • In service temperature range, °C: -40 to +100
  • Short exposure (up to 1 h), °C: 120

    Full technical information can be found in the technical data sheet.
  • Assortment