Photoresist Stripper Solution 422-5 (500ml)

Photoresist Stripper Solution 422-5 (500 mL)

Product Overview:
Photoresist Stripper Solution 422-5 is a specialized liquid designed for the effective removal of photoresist materials from printed circuit boards (PCBs) and semiconductor surfaces. This solution efficiently eliminates unwanted photoresist residues after exposure and development processes, ensuring a clean substrate for further processing. The stripper is particularly designed for bulk photoresist removal and ash residue from etched circuits on copper PCBs.

Key Features:

• Effective Stripping: Rapidly removes various types of photoresist materials, including negative and positive photoresists, from PCBs and semiconductor surfaces.
• Specific Usage: Optimized for removal of bulk photoresist and ash residue from copper PCBs after etching processes.
• No Mixing or Dilution: Ready-to-use solution; no further preparation required.
• Volume: Available in a 500 mL plastic bottle.
• Reuse Capacity: The solution can be reused multiple times until it becomes inactive.

Specifications:

• Volume: 500 mL (approximately 16.9 fl. oz.)
• Container Type: Plastic bottle
• Application Method: Dipping, spraying, or manual application
• Processing Time: Varies based on photoresist type and usage of the solution; typically 1-2 minutes.

Benefits:

• Residue-Free Cleaning: Ensures surfaces are free of photoresist residues, enhancing the quality of subsequent processes such as soldering, plating, or etching.
• Easy to Use: No need for mixing or dilution, simplifying the cleaning process.
• Cost-Effective Reuse: Reuse the solution multiple times before disposal, making it a cost-effective solution for bulk cleaning tasks.

Usage Instructions:

1. Surface Preparation: Allow the PCB or substrate to cool down if heated; remove any excess materials.
2. Application: Soak the PCB in the stripper solution for 1-2 minutes, depending on the age of the solution and its usage history.
3. Scrubbing (if necessary): For stubborn residues, gently scrub with a soft brush while immersed in the solution.
4. Rinsing: Thoroughly rinse the substrate with water to remove all traces of the stripper solution and any remaining photoresist.
5. Drying: Air-dry or use a clean, lint-free cloth to dry the PCB or substrate.

Safety Precautions:

• Personal Protective Equipment (PPE): Always wear gloves, chemical goggles, and a lab coat when handling the solution.
• Ventilation: Use in a well-ventilated area to avoid inhalation of vapors.
• Storage: Store in a cool, dry place, away from sunlight and incompatible materials.

Common Applications:

• Printed Circuit Board (PCB) Manufacturing
• Semiconductor Fabrication
• Microelectronics and MEMS Processing
• Laboratory Cleaning Procedures

This Photoresist Stripper Solution 422-5 provides an efficient and cost-effective means of ensuring clean substrates through the reliable removal of photoresist materials, thereby improving the quality and reliability of electronic components.