Description
What Is RESCO® 905?
RESCO® 905 is a water-based epoxy tank lining engineered for use on the interior surfaces of industrial drum containers. Key product details include:
- Buff coloration
- Water-based epoxy chemistry with a higher flashpoint than solvent-based alternatives
- Cured using a high-heat process for a durable, long-lasting bond
- Used for applications involving food-grade materials, detergents and other high-pH chemistries
- Manufactured by UNICHEM, an industry leader in drum and pail coatings since 1967
What Makes an Epoxy Lining “Water-Based”?
A water-based epoxy lining replaces solvent as the primary carrier with water, resulting in a higher-flashpoint coating without sacrificing performance. Common features of water-based epoxy chemistries include:
- Higher flashpoint and reduced flammability compared to solvent-based coatings
- Low VOC (Volatile Organic Compounds) and low HAPS (Hazardous Air Pollutant) content
- Safer handling, storage, and shipping profile
- Available in roll coat and spray-on application methods
- Chemical resistance comparable to solvent-based epoxy linings
What Is an Epoxy Tank Lining Used For?
Epoxy tank lining protects the interior of industrial steel drums and pails that store products on the higher end of the pH scale. Common uses include:
- Food-grade ingredients and concentrates
- Detergents
- Alkaline cleaners
- Water-based inks
- Latex products
- Other high-pH industrial chemicals
| Factor | Water-based e.g., RESCO® 905 | Solvent-based e.g., RESCO® 508 |
|---|---|---|
| Flashpoint / flammability | Higher flashpoint, less hazardous | Lower flashpoint, more flammable |
| VOC / HAPS | Low | Moderate |
| Application flexibility | Roll coat, spray-on | Roll coat, spray-on |
| Chemical resistance | High (high-pH products) | High (moderate-to-high pH products) |
FAQs
What is water-based epoxy lining used for?
Water-based epoxy lining is used to protect the interior of steel drums and pails storing food-grade materials, detergents, and other high-pH products.
Is water-based epoxy lining as durable as solvent-based epoxy lining?
Yes. RESCO® 905 delivers chemical resistance and durability comparable to solvent-based epoxy linings while offering a higher flashpoint and lower VOC and HAPS content.
What is the difference between epoxy lining and phenolic lining for drums?
Epoxy linings, like RESCO® 905, are used for higher-pH products (roughly 7.0-9.0), while phenolic linings are used for more acidic products in the 3.0-7.0 pH range.
Does epoxy coating meet food contact safety standards?
RESCO® 905 is formulated for food-grade applications. Contact our team to confirm current compliance details for your specific use case.
Who manufactures RESCO® 905 epoxy drum lining?
RESCO® 905 is manufactured by UNICHEM, a drum and pail coatings leader with over 50 years of industry experience.
