Description

🔸 Product Introduction

• AS-8655 is a premium release agent specially formulated for mirror-like finishes on fair-faced concrete – the type of architectural concrete where surface aesthetics are paramount.After demolding, concrete surfaces appear smooth, glossy, and uniformly colored – comparable to a polished mirror, with minimal surface imperfections. It significantly reduces common defects such as air voids (bug-holes) and stains, delivering a surface so refined that secondary finishing is often unnecessary.
  • Suitable for steel, wood, and aluminum molds.
  • Environmentally friendly: non-toxic, odorless, corrosion-resistant, rust-proof, and free from petroleum safety hazards.
  • After demolding, concrete surfaces appear evenly colored, smooth, and low in bubbles.
  • High dilution ratio: can be diluted 15–18 times with water, offering excellent cost performance.
  • Packaging: 20 kg/50kg/200kg/1000kg  per drum.

   

  Product Performance

  • Appearance: Milky white liquid
  • PH value: Neutral (7–8)
  • Storage stability: Stable, ready-to-use on site
  • Demolding effect: Easy release, smooth surface
  • Residue on concrete: ≤3.0g/m², no damage to steel molds
  • Water resistance: Good resistance to rainwater washing

  Method of Application

  1. Dilution Ratios:
     • Aluminum mold: 1:15
     • Stainless mold:1:18  (Marble Mirror Effect)
     • Steel mold: 1:15
     • Wooden mold: 1:15
       Stir well before mixing with water.
  2. Example (Steel mold):
     Mix 1 part release agent with 15 parts water. Pour into a sprayer and stir evenly. Spray onto mold surface, ensuring even coverage. After spraying and a short wait (10–30 minutes), proceed with concrete pouring. If surface powdering occurs, increase dilution ratio to 1:16 for better results.

  Attention to Construction

  1. Always follow recommended dilution ratios; do not spray on wet molds.
  2. Spray only after the release agent is thoroughly applied and mold surface is dry.

  Note: After spraying, mold surfaces may appear untreated. Do not wipe. The release agent creates an invisible film. If unsure, perform a spot spray test. Capture video to check smoothness and shine—adjust as needed for optimal results.

🔸 Product Performance

• Appearance: Milky white liquid; pH: Neutral (7–8).
• Emulsion stability: Stable emulsion, recommended for immediate use.
• Demolding effect: Easy release with smooth concrete surfaces and a clean finish.
• Mold adhesion: <3.0g/㎡; Corrosion resistance: No corrosion to steel molds.
• Water resistance: Good performance against rinsing by water.

🔸 Method of Application

1. Dilution ratio: Steel molds—1:7 with water. Shake well before diluting.
2. Example (for steel/glass fiber molds): Mix 1 part of release agent with 7 parts water. Mix thoroughly. Use a sprayer to apply evenly to the mold surface. Do not over-spray. Once a thin film has formed, concrete can be poured.
3. Tip: If demolded surface shows powder or lacks gloss, adjust dilution ratio upward (e.g. 1:8) to achieve desired effect.

🔸 Attention to Construction

1. Uniform Application: For projects like water-based flue ducts, spray release agent on multiple molds at once. Start pouring concrete after completing spraying on all molds to ensure consistency.
2. Fly ash mixes: Can be demolded directly after spraying.
3. Cement mortar: Must wait until demolding agent dries before pouring.
4. Visual Check: After spraying, inspect mold surface to ensure coverage. Record inspection to verify full application and ensure smooth demolding.