OUR SERVICES
Custom Powder Coating
At NPI Coating, we specialize in powder coating for industrial products of many shapes and sizes. Our experienced team can help you find the perfect coating solution for your specific needs. Contact us today to learn more about our custom powder coating services.
Blasting and Stripping
In addition to powder coating, we also offer blasting and stripping services to prepare your product for the best possible coating and adhesion. Our state-of-the-art equipment ensures a thorough and efficient process to get your product ready for coating.
Packaging and Shipping
Once your products are coated and ready to go, we offer packaging and shipping services to get them to their final destination safely and on time.
Our Facilities
NPI Coating’s 40.000 sq/ft Powder coating facilities in both BC and Alberta, are designed to powder coat large industrial products, but large or small we can take on your projects. From Pipe Structures, Enclosures, Cell Towers, Fence Products, to anything made of metal we can handle in an efficient manner. We pride ourselves on our Environmentally Friendly process and clean operation.
Following are some of the features of our powder facilities:
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Duplex coating (powder coat over galvanized surface) = Double the life span of product.
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Super Durable polyester Powder= longevity of coating under extreme weather conditions
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Overhead conveyor system = Safety, quality, consistency and production
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Cooling area with extra overhead lines for continuous operation for maximum output = cost effect
Oven specs:
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12’ W x 11’H x 45’ long
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Material handling Size/weight:
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Weight Capacity per line 1.5 Ton each x4 lines = Batch oven
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Standard length Max. = 40’
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Custom Length Max. =45’
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Max. weight per piece = 1.5 Ton
Powder Coating Procedures
Powder Coating procedures for exterior and interior structural components.
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Inspect product for defects or imperfections, repair as required
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Blast product (galvanized or bare steel) to 0.75 – 1.5 mil. Profile in accordance with SSPC-SP-10 (NACE 2 – near white metal blast) for bare steel, SSPC-SP-7 (NACE 4 – Brush off blast) for galvanized steel.
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Pre heat oven to 450° F.
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Mask off threads, machined surfaces, and anywhere else required.
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Blow off product with compressed air.
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Put product in oven for pre-bake.
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Pre-bake product at 450° F. Verify product temperature is 375° F across entire product before applying primer.
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Remove product from oven and apply 2.5 — 3.5 mils. of Zinc rich epoxy primer as per powder manufactures specifications onto the hot product so it melts on contact.
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Let product cool between 125° F and 175° F
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Apply 2.5 — 3.5 mil. Topcoat as per powder manufactures specifications.
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Put product in oven at 425° – 435° F until entire substrate has fallen into the specified curing window as per powder manufacturer.
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Remove from oven for cool down, inspection, de-masking and unloading.
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Wrap and bundle product.
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All procedures and work will be done in-house in a controlled environment. This will safeguard against any out side contamination. (Flash rusting, road contaminants etc. caused by transportation and weather).