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• Ships repair • Ships Supply • Protective Coatings Ships Repair • Ships hull • Pipelines • Machinery repair and Service • Hydraulical systems • Electrical service Ships supply • Spare parts • Equipment Protectice Coatings • PBS (Protective Bio System) PBS - PROTECTIVE BIO SYSTEM DESCRIPTION An modified alkyd based rust preventative coating for use in all types of marine vessels. PBS contains no petroleum oils or solvents and is practically non-toxic and biocompatible. Protection is equivalent or better than the best petroleum based products. Do not use with potable water. FIELD OF APPLICATION Ballast tanks, void areas, cofferdams, pre-load tanks inside rudders, difficult areas on deck as primer, steam pipes and chests, etc. TECHNICAL DATA FILM PROPERTIES Yellow or primer-red, grease like paste which dries chemically to a hard film. TYPE Alkyd modified DENSITY 1.03 kg/I VISCOSITY 36.000 cPs (Brookfield Viscosimetre using RV#3 spindle@5rpm) VOLUME SOLIDS 100,00% COVERAGE - THEPRETICAL @ 4 mils wet to 18 mils wet= 100 to 450 microns FLASH POINT 450 F (232°C) COC DRYING TIME Skin formation after 12 hour at 20°C, complete curing 3-7 days depending on ambient temperature and thickness of coat. TEMPERATURE RANGE - 45% up to + 250°C SURFACE PREPARATION Remove all loose rust, dirt and scale by most economical method, i.e. hand scraping, high pressure washing or waterblasting. PBS will promote descaling of rust not being removed properly. Waterblasting standard DW 2 of STG Guideline 2222 is surface preparation standard desired. APPLICATION Spray on with either conventional or airless equipment to a wet film thickness of 150 micron or 6 mil min. first. Leave botton and all walk on and move about areas unsprayed for safety. Wait 12 hours and spray complete area with second coat of 150 micron or 6 mil. Ventilate before, during and after application. PBS can not be floatcoatet. PBScan be diluted with coventional thinners. At cold climates heating may be required, use approved practices, such as heater bands,in-line-heaters or hot rooms. Airless pumps recommended are WIWA 66:1 and or WIWA PHOENIX 52:1 with a 0.019” or larger tip and a 1/4” product hose and 1/4" wip end plus mastic type gun. The use of a heating stick is recommended. Make sure pump’s intake is 1 inch dia. or larger. CLEAN UP AND REMOVAL Clean up with mineral spirits, diesel. Personal clean up with soap and water. CAUTION Do not use near open flame. |