Brownells - Curing Techniques for Aluma Hyde II and Cerakote

Published on October 21, 2009
Duration: 2:35

This video details the application and curing processes for Brownells Aluma Hyde II and Cerakote Type C, both ambient-cure firearm finishes. It emphasizes critical surface preparation, including degreasing and abrasive blasting, and outlines specific curing times and temperature requirements for each product. Proper recoating windows and thinning ratios are also discussed, highlighting the importance of following manufacturer guidelines for optimal results.

Quick Summary

Aluma Hyde II and Cerakote Type C are ambient-cure firearm finishes. Proper preparation involves degreasing and abrasive blasting. Aluma Hyde II cures in 7-14 days at 70°F+, with a 30-minute recoat window. Cerakote Type C cures in about a week and also requires grit blasting.

Chapters

  1. 00:00Introduction to Aluma Hyde II
  2. 00:17Surface Preparation for Gun Finishes
  3. 00:48Aluma Hyde II Curing & Temperature
  4. 01:09Liquid Aluma Hyde II Application & Thinning
  5. 01:33Recoating & Testing Firearm Finishes
  6. 02:08Cerakote Type C Overview

Frequently Asked Questions

What are the key preparation steps for Aluma Hyde II and Cerakote?

Both Aluma Hyde II and Cerakote require meticulous surface preparation. This includes thorough cleaning, drying, and degreasing using a solvent like pressurized TCE. For optimal adhesion, abrasive blasting with aluminum oxide media is recommended before degreasing. Synthetic or wood stocks may also benefit from light sanding.

How long does Aluma Hyde II take to cure and what temperature is needed?

Aluma Hyde II air cures over 7 to 14 days, with 14 days being the safest bet. It's crucial to maintain curing temperatures at 70°F or higher. Liquid versions of Aluma Hyde II may not cure properly if applied in environments below 65°F.

What is the recoating window for Aluma Hyde II?

After applying a light coat of Aluma Hyde II, it flashes off in 10-15 minutes. You must recoat within 30 minutes of the previous coat. If this window is missed, you need to wait for the finish to fully cure before applying additional layers.

Does Cerakote Type C require baking?

No, Cerakote Type C is an ambient-cure coating, meaning it does not require baking. It cures at room temperature. However, it is only available in liquid form and necessitates abrasive grit blasting for proper surface preparation before application.

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