Leave the container of LYNDCOAT BR1211 open to vent for approximately 30 minutes before use. This allows for an exchange with the outside atmosphere and reduces problems due to electrostatic discharge risks that may typically arise when introducing the pumping equipment.
It is best to use electrically conductive Polypropylene and/or rubber tubes for pumping of LYNDCOAT BR1211. Do not use any uncoated metal tubing.
Membrane pumps are best suited for use with LYNDCOAT BR1211. In any case use pumps with chambers made of non-metal materials.
Please consult the leaflet: "FOR A SAFE HANDLING OF SiH PRODUCTS IN THE SILICONES WORLD".
Application on the green tire inner liner
Best results are achieved with fine nozzle diameters (0.8 – 1.0 mm) when air atomization spray equipment is used for application of LYNDCOAT BR1211 to the inner liner of the green tire. Thin layers are sufficient. As an example 4 to 6g are sufficient for standard tire sizes (195/65/15).
LYNDCOAT BR1211 may also be applied by airless & spinning disk spray equipments. Contact us for more information.
It is possible to swab LYNDCOAT BR1211 onto the tire with a sponge too. Take care not to apply too much product.
The water will evaporate quickly and leave a translucent release layer on the inside of the green tire.
The treated tires may then be used immediately. They should not be stored for longer periods (> 48 h) due to the risk of dust deposit on the release layer.
During tire curing in the press the LYNDCOAT BR1211 layer will be partially transferred from the inner liner to the surface of the curing bladder thereby forming a protective layer on the bladder surface.
With LYNDCOAT BR1211 all tires have to be coated with a thin layer before cure. LYNDCOAT BR1211 is a reactive single release, so do not apply excessive quantities
|LYNDCOAT BR 1211 may be stored at temperatures between 2°C / 36°F and 30°C / 86°F for up to 9 months from its date of manufacturing.||Please consult the Safety Data Sheet of this product.||RoHS|
LYNDCOAT BR 1211
LYNDCOAT BR1211 is a ready to use, water based band ply lubricant. It is part of the new generation reactive silicone emulsions allowing for low coating weights.
It was designed for improved bladder protection, a clean operation and reduced press downtimes.
Applied on the inside of the green tire, or directly on the bladder, it insures excellent release, slip and air bleed performance.
LYNDCOAT BR1211 is a white / light grey aqueous emulsion and does not contain any solvents. It is ready to use and does not require further dilution.
It can be swabbed or sprayed onto the rubber surface of the green tire inner liner.
LYNDCOAT BR1211 is compatible with spinning disk, air atomization, air assisted and airless spray systems.
It is designed for all kind of butyl rubber curing bladders typically used in PC, LT and T/B tire curing presses.
It is a highly efficient lubricant. A thin layer of LYNDCOAT BR1211 is sufficient for promoting excellent air evacuation, bladder centring and release properties.
LYNDCOAT BR1211 contains a reactive silicone system that partially cures to the bladder surface to form a protective film and therefore allows for improved bladder life, eliminating the need for bladder coatings.
LYNDCOAT BR1211 has shown to increase productivity, reduce defects, prolong bladder life and reduce costs.
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