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ZINC FLAKE COATING TECHNOLOGY
Environmental Friendly: meets ELV, WEE, ROHS etc legislation
Zinc-Al. Flakes , Electrically conductive Binder system with integrated lubricants for adjusting friction.
Non Electrolytically applied. Coating Thickness from ranges from 5 -15 microns and over 1000 hrs SST, Heat resistance 150 deg c by Organic and 200 deg c by Inorganic sealers
No Hydrogen generation during application: No risk of hydrogen –induced tension crack corrosion, Suitable for hardware & metal parts like Springs, Fasteners & Screws etc.
Standard: Zinc Flake coatings are referred by ISO-10683 globally
Parts after 1500 hours SST As per ASTM B117 No |
Water Reducible Zinc Flake Coating!
Water based coating offers direct cost saving by not using solvents compare to other solvent based products.
Environmental friendly: Low VOC, HAP free
Best suitable for tough climatic/weather conditions.
Excellent adhesion over zinc and zinc plated alloys |
AQUAZINC® One Coat System
Best Suitable for Replacement of Zinc Plating!
Chrome(VI) free Zinc-Aluminum flake , Water reducible silver grey appearance coating
Applicable over Zn Phosphate or over Zn Plating
No need of additional top coat, Integrated lubricants added to adjust friction values.
SST over 720 hours (5%) , Kestenritch over 25 cycles
No white rust Applicable
Meets WEE, RoHS & ELV legislation for not using six declarable substances in coating formulation.
Non flammable, Easy water cleanup, Low Odor, Environmental friendly.
Low Curing temperature compare to other products around 220 deg c.
Ability to recoat and better adhesion with sealer top coats.
Non Electrolytically applied-Does no induce hydrogen Imbrittelment
Suitable for Threaded hardware, Stamping Parts and High Strength Steel parts.
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AQUABLUE®/AQUABLACK®/AQUACLEAR®
Water reducible thermosetting corslinked system organic type meets ELV, WEE, ROHS
Variety of colors: Black, Grey, Blue, Red , White & others colors on request
Improves the SST life >1000 hours & over 25 Kestenritch cycles
Better UV resistance: up to 2000 hours
No white rust applicable
Meets COF requirement: 0.12-0.15tot GMW3359
Resistance to Automotive fluids: ISO10683
Excellent Adhesion over Zinc Phosphate, Zinc and Zinc alloy plating |
FIELDS OF APPLICATION
Automotive
High tensile Fasteners, Fasteners, Bolts, Nuts, Rivets, Screws and other threaded connecting hardware parts, Springs, Spring Steel Parts, Clips, Clamps, Brackets and other stamping parts, Brake Disc, Brake Drum, Brake Rotors etc.
Wind Turbine Industry
Blade assembly Bolts, Nasal assembly Bolts, Tower Construction Bolts and Foundation Bolts
Springs, Spring Steel Parts, Clips, Clamps, Brackets and other stamping parts
Railways
Bolts, Washers, Spring tension Clamps, Sleeper Screws, Crossing Bolts, Fish Bolts, Holding Bolts
Other Industry
Energy and infrastructure/Chemical Processing Industry/Marine Industry/ Petroleum & Gas Industry
High tensile Fasteners, Fasteners, Bolts, Nuts, Rivets, Screws and other threaded connecting hardware parts.
Spring Steel Parts, Clips, Clamps, Brackets and other stamping parts
Applied References for Zinc Flake & Organic Sealer coating
ISO10683-2007: Fasteners-Non Electrolytically applied zinc aluminum flake coating
ASTM F1136:2004: Standard Specification for Zinc/Al. Corrosion Protective Coatings for Fasteners
VDA 235-104-EN-07-2005: Types of Cr(VI)-free surface Protection for connecting elements with metric threads.
GADSL: Global Automotive Declarable Substances List
ELV- E U 2000/53E G, Annex-l l of June,2 7th,2002: Free-End of Life Vehicle Legislation
WEE/ROHS-2 OO2/95EG- January 27th 2OO3: Waste Electrical and Electronics Management and Restriction of hazardous Substances.
Application techniques & Coating Plants
AQUAZINC® , AQUABLACK®, AQUABLUE® & ZINCOVER® products can be applied with following conventional application techniques:
Dip Spin : Manual, semi automatic or automatic
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