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  • Products
    • Kwikseal Firearm Lubricant & Rust Preventive Oils
      • Kwikseal Firearm Lubricant & Rust Preventive Oil
      • Kwikseal A – Thinner Version of Kwikseal
      • Kwikseal D – Dry to Touch Oil Film
      • Du-Lite RG-55: Penetrating Rust Preventative Lubricant
      • Du-Lite RG-65: Odorless Penetrating Rust Preventative Lubricant
      • E-Z Slider Lubricant for Sliding Glass Doors
    • Black Oxide Process Chemicals
      • Oxiblak for Blackening Steel, Gas Heated
      • Steelkote for Blackening Steel, Electrically Heated
      • XX Compound for Blackening Silver Solder Parts
      • 3-0 Salts for Blackening 300 & 400 Stainless Steel
    • Metal Finishing Chemicals
      • 3-0 Activator for 300 Series S.S.
      • Aldak 30 for Activating 400 Series S.S.
      • SD Compound for Removing Occluded Salts
      • Du-Lite Necco #2 for Neutralizing Occluded Salts
      • Black Bath Purifier for Cleaning Black Oxide Bath
    • Phosphating Compounds (Parkerizing Chemicals)
      • MP 330 Manganese Phosphate – Black Color
      • ZP 440 Zinc Phosphate – Lt Gray Color
    • Cleaning Compounds
      • #37 Hot Soak Cleaner for Steel
      • #45 Hot HD Soak Cleaner for Steel
      • E – Z Wash Solvent Cleaner
      • SP-725 for High Pressure and Steam Cleaning Equipment
    • Gunsmith Equipment
      • Du-Lite Complete Gunsmith Setup: 201 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 202 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 203 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 204 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 205 – 5 Tank
      • Du-Lite Complete Gunsmith Setup: 206 – 5 Tank
      • Du-Lite Complete Gunsmith Setup: 207 – 5 Tank
      • Du-Lite Complete Gunsmith Setup: 208 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 209 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 210 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 211 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 212 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 213 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 214 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 215 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 216 – 5 Tank
    • Chemicals for Removing Trapped & Occluded Salts
      • Du-Lite SD Compound
      • Du-Lite Necco #2 Acidic Granular Compound
    • Waste Water Chemicals and Equipment
      • Waste Water Treatment Compound
    • Air Tool Lubricant
      • NEW-MATIC Air Tool Lubricant
      • Frost Free Air Tool Lubricant
      • Premium Rock Drill Oil
      • Directional Boring Equipment Oil
    • Baskets
      • Gunsmithing Baskets
  • About Black Oxide
  • Which Products Do I Need
  • Blackening Post 64 Winchester
  • Du-Lite Gunsmith Setup
  • Lubricants & Rust Preventative Oils
  • Black Oxide & Parkerizing Chemicals
  • Air -Tool Lubricants
  • Accessories
    • Pipe Burners
    • Gunsmithing Baskets
  • Operating Instructions
  • Safety Data Sheets
  • Job Shop Referral
  • About Us
  • FAQs
  • Product of the Month
  • My Account
  • International Request a Quote
  • Testimonials
  • Contact Us
Du-Lite Corporation
  • Home
  • Products
    • Kwikseal Firearm Lubricant & Rust Preventive Oils
      • Kwikseal Firearm Lubricant & Rust Preventive Oil
      • Kwikseal A – Thinner Version of Kwikseal
      • Kwikseal D – Dry to Touch Oil Film
      • Du-Lite RG-55: Penetrating Rust Preventative Lubricant
      • Du-Lite RG-65: Odorless Penetrating Rust Preventative Lubricant
      • E-Z Slider Lubricant for Sliding Glass Doors
    • Black Oxide Process Chemicals
      • Oxiblak for Blackening Steel, Gas Heated
      • Steelkote for Blackening Steel, Electrically Heated
      • XX Compound for Blackening Silver Solder Parts
      • 3-0 Salts for Blackening 300 & 400 Stainless Steel
    • Metal Finishing Chemicals
      • 3-0 Activator for 300 Series S.S.
      • Aldak 30 for Activating 400 Series S.S.
      • SD Compound for Removing Occluded Salts
      • Du-Lite Necco #2 for Neutralizing Occluded Salts
      • Black Bath Purifier for Cleaning Black Oxide Bath
    • Phosphating Compounds (Parkerizing Chemicals)
      • MP 330 Manganese Phosphate – Black Color
      • ZP 440 Zinc Phosphate – Lt Gray Color
    • Cleaning Compounds
      • #37 Hot Soak Cleaner for Steel
      • #45 Hot HD Soak Cleaner for Steel
      • E – Z Wash Solvent Cleaner
      • SP-725 for High Pressure and Steam Cleaning Equipment
    • Gunsmith Equipment
      • Du-Lite Complete Gunsmith Setup: 201 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 202 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 203 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 204 – 4 Tank
      • Du-Lite Complete Gunsmith Setup: 205 – 5 Tank
      • Du-Lite Complete Gunsmith Setup: 206 – 5 Tank
      • Du-Lite Complete Gunsmith Setup: 207 – 5 Tank
      • Du-Lite Complete Gunsmith Setup: 208 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 209 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 210 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 211 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 212 – 4 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 213 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 214 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 215 – 5 Tank
      • Du-Lite Complete Compact Gunsmith Setup: 216 – 5 Tank
    • Chemicals for Removing Trapped & Occluded Salts
      • Du-Lite SD Compound
      • Du-Lite Necco #2 Acidic Granular Compound
    • Waste Water Chemicals and Equipment
      • Waste Water Treatment Compound
    • Air Tool Lubricant
      • NEW-MATIC Air Tool Lubricant
      • Frost Free Air Tool Lubricant
      • Premium Rock Drill Oil
      • Directional Boring Equipment Oil
    • Baskets
      • Gunsmithing Baskets
  • About Black Oxide
  • Which Products Do I Need
  • Blackening Post 64 Winchester
  • Du-Lite Gunsmith Setup
  • Lubricants & Rust Preventative Oils
  • Black Oxide & Parkerizing Chemicals
  • Air -Tool Lubricants
  • Accessories
    • Pipe Burners
    • Gunsmithing Baskets
  • Operating Instructions
  • Safety Data Sheets
  • Job Shop Referral
  • About Us
  • FAQs
  • Product of the Month
Search
00 items
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Contact Us

  • Address: 171 River Road • Middletown, CT 06457 • USA
  • Phone: Tel: 860-347-2505
  • Email: dulite@sbcglobal.net
  • Working Days/Hours: Mon - Thurs/ 8:00 AM - 3:30 PM Eastern Standard Time

Du-Lite Corporation

Du-Lite® is the world leading supplier of Black Oxide (Bluing Chemicals), Manganese Phosphate (Parkerizing Solution), Kwikseal® Firearm Lubricant and Rust Preventative Oil. No one sells more chemicals, equipment or firearm rust preventative oils to the firearm manufacturers and dealers than Du-Lite®.

Kwikseal® is used by most major firearm manufacturers to protect their firearms while in storage and during shipments to their dealers. The list of manufacturers include; Ruger, T/C, KEL-TEC, Kimber, STI, Les Baer, Caspian Arms, U.S. Fire Arms Mfg. Co. and Ed Brown among others. Over 3,000 satisfied customers worldwide! Call us today and we will solve your metal finishing problems.

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