Description
Description
A two pack Isocyanate free finish-coat based on an acrylic epoxy binder system
Where To Use
Finish-coat for exterior exposed surfaces where retention of gloss is required, and the use of isocyanate products is precluded or undesirable. Normally used in conjunction with Sherwin Williams epoxy primers and undercoats.
Product Characteristics
Finish: High Gloss Flash Point: Base 34C Additive 33C Colours: White and full shade range Volume solids: 59 3% (ASTM-D2697-91) VOC: 345 gms/litre determined practically in accordance with UK Regulations PG6/23 360 gms/litre calculated from formulation to satisfy EC Solvent Emissions Directive 252 gms/kilo content by weight from formulation, to satisfy EC Solvent Emissions Directive
Application
Airless Spray
Nozzle Size: 0.33mm (13 thou)
Fan Angle : 40 Operating Pressure: 176kg/cm (2500 psi)
Brush
The airless spray details given above are intended as a guide only. Details such as fluid hose length and diameter, paint temperature and job shape and size all have an effect on the spray tip and operating pressure chosen. However, the operating pressure should be the lowest possible consistent with satisfactory atomisation. As conditions will vary from job to job, it is the applicators responsibility to ensure that the equipment in use has been set up to give the best results. If in doubt Sherwin-Williams should be consulted.
Conventional Spray
Nozzle Size : 1.27mm (50 thou)
Atomising Pressure: 3.5kg/cm (50 psi)
Fluid Pressure : 0.7kg/cm (10 psi)
The details of atomising pressure, fluid pressure and nozzle size are given as a guide. It may be found that slight pressure variations will provide optimum atomisation in
some circumstances according to the set-up in use. Atomising air pressure depends on the air cap in use and the fluid pressure depends on the length of line and direction of
feed i.e. horizontal or vertical.
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