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WPC Technologies is the leading American-owned manufacturer and developer of corrosion-inhibiting pigments and stain inhibitors. Since 1975, WPC has provided the world's paint and coatings industry with quality products for our global customers. Our team prides itself on providing superior customer service and quality solutions to our customers' needs.

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Inhibicor 1000 is excellent for aircraft aluminum and extremely reactive which needs to be taken into consideration when formulating.

Inhibicor

Wayncor

Corrosperse

Waynflash

Hybricor

Corrostain™ 228 features a unique pigment chemistry which combines the dual functionality of Corrosion Inhibition and Tannin Stain Inhibition. This dual functionality aids in the reduction of raw material inventories and also provides effective inhibitor formulations. It is designed to provide good stability and performance in both solvent and water based systems. Typical use level is between 2 – 6% based upon total formula weight.

Corrostain

Stainban

Wayncor™ 224 - Zinc Phosphosilicate is a white non-refractive, corrosion inhibitive pigment used in protective coatings systems. It is compatible with a wide assortment of commercially available resin systems. It can provide an economic alternative to standard grade zinc phosphate. Performance can vary depending upon choice of resin system, but in general the use level would be between 3 – 10% total formula weight.

Wayncor™ 224 - Zinc Phosphosilicate

Waynflash™ 115 is a liquid flash rust inhibitor that is based on WPC’s nitrite free chemistry. It is a highly effective inhibitor against flash rusting on ferrous substrates (such as galvanized steel) during the aqueous paint phase. Typical use levels range from 0.25 – 1.0% based upon total formula weight. It can be used in any water based primer or DTM system. Waynflash™ 115 exhibits good paint stability and can be incorporated at any stage of paint manufacturing. It is both HAPS and APEO free.

Waynflash™ 115

Inhibicor 1000

Wayncor™ 211 is an anti-corrosion inhibitive pigment that is very effective in solvent and water based epoxy primers. It does not affect the pot life of 2K systems. It can also be used alone or as a synergist with Zinc Phosphate. Typical use level is between 3 – 7 % total formula weight.

Wayncor™ 211

Corrosperse™ 176A-100 70% is a 70% dispersion of Strontium Chromate in Aromatic 100. It has a Fineness of Grind (7 Hegman) which means no grinding is required and it can easily be incorporated using high speed mixing techniques. Because the product is a pourable liquid, there are none of the concerns associated with Hexavalent Chrome in pigment form, specifically respirable dust exposure.

Corrosperse™ 176A-100 70%

Waynflash™ 110 is a liquid flash rust inhibitor which contains sodium nitrite as part of its flash rust inhibition matrix. It is a highly effective inhibitor for the flash rusting on ferrous substrates (such as galvanized steel) during the aqueous paint phase. Typical used levels range from 0.25 – 1.0% max., based upon total formula weight. It is highly versatile and can be used in any water based systems. Waynflash™ 110 exhibits good paint stability and can be incorporated at any stage of paint manufacturing. It is both HAPS and APEO free.

Waynflash™ 110

Corrosperse™ 176M is a 70% dispersion of Strontium Chromate in Methyl Amyl Ketone, It has a Fineness of Grind (7 Hegman) which means no grinding is required and it can easily be incorporated using high speed mixing techniques. Because the product is a pourable liquid, there are none of the concerns associated with Hexavalent Chrome in pigment form, specifically exposure to dust.

Corrosperse™ 176M

Wayncor™ 205 - Corrosion Inhibitive Pigment is an anti corrosion pigment that utilizes a calcium ion exchange mechanism to inhibit the corrosion process. Its near neutral pH allows it to be used in a wide variety of formulas without a negative impact on paint stability. The fine Hegman grind (6.5 minimum) permits its use in thin film applications (4 – 10 microns) such as coil coatings and in more traditional industrial applications where the dry film thickness is higher. This fine Hegman value also allows the product to be high speed dispersed. The Wayncor™ 205 mechanism works well on both ferrous and non-ferrous substrates. Wayncor™ 205 can be used as the sole corrosion inhibitor or synergistically with other inhibitive technologies.

Wayncor™ 205 - Corrosion Inhibitive Pigment

Stainban™ 185 is an aqueous tannin stain inhibitor additive for water based primers intended for wood protection. The unique mechanism of this product allows it to effectively block tannins in stains, clear coats, and pigmented coatings. It can be easily incorporated at any stage of the manufacturing process and is compatible with a wide range of surfactant and dispersants. Stainban™ 185 is effective at any PVC value of primers, however; it is more economical at higher PVC. It may reduce, or eliminate, the need for zinc oxide and stabilizing amines in primers. Paints made with Stainban™ 185 have good storage stability and improved humidity resistance. It is HAPS free and does not contribute to VOC. Typical use level ranges from 1 – 3% based upon total formula weight.

Stainban™ 185

WPC Technologies

WPC Technologies is the leading American-owned manufacturer and developer of corrosion-inhibiting pigments and stain inhibitors. Since 1975, WPC has provided the world's paint and coatings industry wi

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Corrostain™ 228 - Corrosion Inhibitive Pigment features a unique pigment chemistry which combines the dual functionality of Corrosion Inhibition and Tannin Stain Inhibition. This dual functionality aids in the reduction of raw material inventories and also provides effective inhibitor formulations. It is designed to provide good stability and performance in both solvent and water based systems. Typical use level is between 2 – 6% based upon total formula weight.

Corrostain™ 228 - Corrosion Inhibitive Pigment Technical Data Sheet

Corrostain™ 228 - Corrosion Inhibitive Pigment Technical Data Sheet - WPC Technologies

Corrostain™ 228 - Corrosion Inhibitive Pigment

Corrostain™ 228 - Corrosion Inhibitive Pigment features a unique pigment chemistry which combines the dual functionality of Corrosion Inhibition and Tannin Stain Inhibition. This dual functionality ai

Corrostain™ 228 - Corrosion Inhibitive Pigment - WPC Technologies - Knowde

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	Value	Units	Test Method / Conditions
Zinc (ZnO)	41 - 43	%	-
Phosphate (P2O5)	14 - 16	%	-
Silicate (SiO2)	17 - 19	%	-
Calcium (CaO)	16 - 18	%	-
Strontium (SrO)	3 - 5	%	-
Specific Gravity	2.9	g/cm3	ASTM D-153
Bulking Value	0.041	gal/lb	-
Bulking Value (l/kg)	0.345	gal/lb	-
Apparent Bulk Density (Tapped)	50 - 85	g/100 cm³	-
Conductivity	max. 400	micro Siemens	ASTM D-2448
pH Value	7.5 - 9.0	-	ASTM D-1208
Moisture (110°C)	max. 7.0	%	ASTM D-280
Oil Absorption	22 - 30	lbs/100 lbs	ASTM D-281
Fineness of Grind (Hegman Value)	min. 6.0	-	ASTM D-1210
Mean Particle Size	6.5	microns	Malvern Mastersizer

Corrostain™ 228 - Corrosion Inhibitive Pigment

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