DIAMOND CLEAR 350: Exempt Solvent-Based, Non-Yellowing Cure & Seal for Fresh Concrete

DIAMOND CLEAR 350 is a cutting-edge solution for curing and sealing exterior concrete surfaces. Crafted to meet the highest standards, it combines the performance benefits of traditional solvent-based products with compliance to VOC laws in regulated areas, thanks to its unique exempt solvent blend.

Technical Data Sheet

Safety Data Sheet

Features & Benefits:

  • Moisture Retention: Maintains adequate moisture in new concrete, facilitating the development of strength and durability properties.
  • UV Resistance: Will not yellow under ultraviolet exposure, ensuring long-lasting clarity.
  • Slower Drying: Offers a slower drying time compared to products based on acetone or tert-butyl acetate exempt solvents.
  • Low VOC Content: Complies with low VOC regulations, minimizing environmental impact.
  • Tintable: Can be tinted with Euclid Universal Color Packs to achieve uniformity on variegated concrete surfaces.


  • Curing and sealing fresh concrete surfaces.
  • Suitable for use on walls, columns, and parking garages.
  • Ideal for dry shake hardened floors.

Specifications / Compliances:

  • Conforms to ASTM C309, Type 1, Classes A & B.
  • Meets AASHTO Specification M 148, Type 1, Classes A & B.
  • Complies with Federal AIM rule VOC regulations and VOC standards in the OTC and LADCO states.


DIAMOND CLEAR 350 is available in 55-gallon (208 L) drums and 5-gallon (18.9 L) pails, providing flexibility for various project sizes.

Additional information

Weight 49 lbs
Dimensions 1 × 1 × 1 in