CGC Synko Pro-Set 90 Setting-Type Drywall Compound, 9jg

CGC Synko Pro‑Set 90 is a professional‑grade, chemically setting drywall compound designed for fast, same‑day joint finishing. Formulated for high bond strength, low shrinkage, and reliable performance, it is ideal for embedding tape, bead, and trim as well as heavy fills and repairs. Its lightweight composition makes it easy to mix, apply, and sand, while maintaining a strong, durable finish.

This compound is unaffected by humidity, making it suitable for demanding jobsite conditions. In addition to standard joint finishing, Pro‑Set 90 can be used to laminate gypsum panels to above‑grade concrete and is excellent for patching deep cracks or filling voids.

Features

• Sets in approximately 75–90 minutes
  
• Lightweight formula for easier handling and sanding
  
• Exceptional bond with low shrinkage for clean, stable results
  
• Ideal for heavy fills, patching, and deep repairs
  
• Unaffected by humidity — maintains performance in varying conditions
  
• Permits same‑day finishing with next‑day decoration
  
• Suitable for laminating gypsum panels to above‑grade concrete
  

Specifications

• Type: Chemically setting drywall compound (setting‑type)
  
• Set Time: 75–90 minutes
  
• Working Time: Approx. 60 minutes
  
• Applications: Taping, filling, finishing, patching, laminating to concrete
  
• Performance: Low shrinkage, strong bond, humidity‑resistant
  
• Recommended Use: Interior gypsum panels, exterior gypsum ceiling boards