Electroplating / Alfa Chemistry

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Optical Glass Stripping Solution

Alfa Chemistry is a leading supplier of electroplating-related products, offering a wide range of surface treatment solutions tailored to various substrate materials. Our optical glass stripping solution is a high-performance, water-based product specifically designed for the optical glass processing industry. This solution is effective in removing coatings from various glass materials while maintaining the integrity of the substrate, ensuring no residue, easy rinsing, and low odor. It is also free from heavy metals, nitrites, and other RoHS-restricted substances, making it an environmentally friendly choice.

Technical Specifications

Parameter Specification
CatalogACEP-POS-001
AppearanceColorless to light yellow liquid
Density1.05-1.15 g/mL
pH8.5-10.5 (working solution)
FlammabilityNon-flammable
Environmental ImpactPhosphorus-free, halogen-free, RoHS-compliant

Key Advantages

  • Highly Efficient Stripping: It rapidly removes silver mirror layers, inks, SiO2, AR/AG/AF coatings, and other thin-film deposits.
  • Gentle on Substrates: No scratching, discoloration, or watermarks after treatment.
  • Long Bath Life & Low Maintenance: Stable performance with minimal contamination risk.
  • Environmentally Compliant: Free from heavy metals, nitrites, phosphorus, and halogens; meets RoHS, VOC, and COD standards.
  • Safe & User-Friendly: Low odor, non-toxic, non-corrosive, and easy to rinse.

Recommended Usage

  • Cleaning Methods: Constant temperature soaking or ultrasonic cleaning
  • Working Solution Preparation: Dilute concentrate to the required ratio
  • Operating Temperature: Heat solution to 50-60°C
  • Cleaning Duration:
    Soaking: 5-10 minutes
    Ultrasonic: 2-3 minutes
  • For heavily contaminated components, extend the cleaning time or perform multiple cleaning stages to ensure thorough removal.

Bath Maintenance

  • Monitor bath temperature and fluid levels regularly; add water and concentrate as necessary.
  • Change the bath solution periodically to maintain optimal performance.
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