Loctite 402 - 20 g instant glue

Product detailed description

IDH 1733582 Teroson MS 640 is a one-component sealant based on a silane-modified polymer, suitable for dispensing from a gun. It cures with atmospheric moisture to a permanently flexible product. The skin formation time and the curing time depend on the humidity and temperature. The final cure also depends on the layer thickness. At increased temperature and humidity, the curing time is shortened, while low temperature and low humidity slow down the curing process. Teroson MS 640 does not contain thinners, isocyanate, silicone or PVC and is odorless. / Field of application: Teroson MS 640 is used in the following applications: Sealing joints and seams of vehicle bodies, in the manufacture of railway wagons and containers; in shipbuilding, in metal structures, in the manufacture of machinery and equipment, plastics, electrical products, air conditioning and ventilation. / Technical data / : / li Specific gravity, g/cm^3: approx. 1.4 li Resistance to flow: does not flow if Skin formation time, min*: approx. 20 li Curing speed, mm /24 hrs.: approx. 2.5 li Shore-A hardness (ISO 868, Durometer 37), MPa: approx. 1.5 li Elongation at break (according to ISO 37, speed 200 mm /min), %: approx. 500 li Stress at elongation 100% (according to ISO 37), MPa: 0.5 li Volume change (according to DIN 52451), %: l5; working temperatures, °C: -50 to +80 Short-term (up to 1 hour), °C: 120 Surface preparation before bonding: All bonded surfaces must be clean, dry and well degreased. Depending on the surface, it may sometimes be necessary to roughen it or use a primer to improve adhesion. In the production of plastics, separators are often used, which can adhere to the surface of the parts. Therefore, it is necessary to thoroughly clean the bonded surfaces before bonding plastics, also with regard to possible separator residues. Also, when bonding painted surfaces, tests should be carried out first before bonding, due to the large variety of paints and varnishes. For cleaning, use Teroson FL+ cleaner, Teroson SB 450 or another suitable cleaner from the Henkel portfolio. When bonding sensitive plastics such as Pmm A (plexiglass) or PC (Makrolon or Lexan), it is necessary to take into account their tendency to crack under stress. It is essential to carry out a test before bonding. The product does not adhere to plastics such as polyethylene, polypropylene and PTFE (Teflon). We also recommend carrying out your own tests for other materials. / Application: Application from a 300 ml cartridge is carried out either with a manual or air gun Teroson. From plastic containers, so-called sausages in a package (310 and 570 ml) corresponding to a manual or air gun. In the case of an air gun, the recommended air pressure is 2 to 5 bar. Low material temperature leads to an increase in viscosity and a decrease in the extrusion rate. This can be prevented by leaving the product for a certain period of time before application at room temperature. Teroson MS 640 can also be dispensed from hobs or drums using a high-pressure pump with a pressure plate. In this case, follow the special instructions for handling Terostat MS products in hobs and drums. / Cleaning: We recommend using Teroson cleaners A, D or FL+ for cleaning the dispensing equipment and surfaces contaminated with uncured Teroson MS 640. /