Introduction
GP-22 Mold Cleaner is a water-based industrial mold degreaser developed for cleaning rubber molds, polyurethane (PU) molds, and industrial tooling surfaces. It is engineered for maintenance teams, tool rooms, and manufacturing plants that require reliable removal of carbonised deposits, cured resin buildup, release agent residues, and oily contaminants.
In rubber molding and PU processing, mold cleanliness directly affects production efficiency, product finish, and tool life. GP-22 Mold Cleaner supports consistent cleaning performance, helping reduce manual effort, minimise downtime, and maintain stable production cycles.
Product Overview
GP-22 Mold Cleaner is a concentrated alkaline, water-based mold maintenance cleaner designed to break down stubborn industrial residues while reducing dependence on aggressive solvent systems.
Unlike conventional solvent-based cleaners, it is formulated without chlorinated solvents and with low VOC content, making it suitable for controlled industrial environments.
The product offers flexible application and dilution, allowing users to adapt cleaning strength based on contamination levels:
- Routine cleaning: 1:5 to 1:10 dilution
- Moderate deposits: 1:3 to 1:5 dilution
- Heavy carbon buildup: 1:1 or undiluted
It can be used via spray, brush, dip, soak, or ultrasonic systems—making it a versatile tool room cleaner and industrial cleaning solution.
Key Features / Benefits
| Feature | Benefit |
|---|---|
| Water-based alkaline formulation | Effective removal of carbonized and oily residues |
| Low VOC / No chlorinated solvents | Reduces reliance on harsh solvent-based cleaners |
| Flexible dilution | Cost-effective usage across light to heavy cleaning |
| Fast-acting performance | Reduces mold cleaning time during production cycles |
| Multi-surface compatibility | Spray, brush, dip, or ultrasonic cleaning is supported |
| Versatile application | Effective removal of carbonised and oily residues |
| Industrial-grade performance | Designed for continuous manufacturing environments |
Applications / Industries
GP-22 Mold Cleaner is used across industries where mold cleanliness impacts product quality and productivity.
Primary Industries
- Rubber molding (NR, NBR, EPDM, silicone)
- Polyurethane (PU) processing
- Plastic injection molding
- Automotive component manufacturing
- Industrial tooling and tool rooms
- General manufacturing maintenance
Typical Use Cases
- Clutch washer molds: Helps remove carbonised black deposits
- Injection molds: Cleans baked-on release agents
- Compression molds: Remove cured rubber residues
- Mold components: Effective on ejector pins, vents, and cavities
This makes it a reliable mold cleaner for rubber molds and PU mold cleaner in high-production environments.
How to Use / How to Apply
Surface Preparation
Remove loose debris or heavy residue before application to improve cleaning efficiency.
Recommended Dilution Guide
| Deposit Level | Mold Temperature | Dilution | Method |
|---|---|---|---|
| Light | Warm (50–70°C) | 1:3 – 1:5 | Spray / Wipe |
| Light | Ambient | 1:5 – 1:10 | Spray / Dip |
| Moderate | Warm | 1:1 – 1:3 | Brush / Spray |
| Moderate | Ambient | 1:3 – 1:5 | Brush / Soak |
| Heavy | Warm | Undiluted / 1:1 | Brush |
| Heavy | Ambient | 1:1 – 1:3 | Extended Soak |
Step-by-Step Application
- Allow mold to reach safe handling temperature
- Remove loose contaminants
- Apply GP-22 Mold Cleaner uniformly
- Keep surface wet during contact time
- Allow 10–30 minutes reaction time
- Agitate using a nylon brush
- Rinse thoroughly with water
- Dry completely before reuse
Important Notes
- Start with lower concentrations for routine cleaning
- Reapply on vertical surfaces to maintain wet contact
- Test on sensitive metals before full application
- Use PPE when applying on warm molds
Where to Apply
Mold Types
- Rubber injection molds
- Rubber compression molds
- PU molds
- Plastic injection molds
- Blow molds
Mold Components
- Cavities and cores
- Ejector pins
- Vent areas
- Mold plates and frames
Surface Compatibility
| Material | Compatibility |
|---|---|
| Stainless steel | Generally compatible |
| P-20 steel | Compatible (test recommended) |
| Aluminum | Test before use |
| Beryllium copper | Test recommended |
Precautions / Storage / Handling
Storage
- Temperature: 5°C to 40°C
- Store in cool, dry, ventilated area
- Keep container tightly closed
- Protect from freezing and direct sunlight
Safety & Handling
- Use gloves, goggles, and protective clothing
- Avoid prolonged skin or eye contact
- Ensure proper ventilation
- Do not mix with acids or oxidizing agents
- Refer to SDS for complete safety details
Why Choose GP-22 Mold Cleaner
- Water-based alternative to solvent cleaners
- Flexible dilution for cost optimization
- Supports preventive mold maintenance
- Helps improve production consistency
- Suitable for rubber, PU, and tooling applications
- Manufactured in India under controlled processes
FAQs
What is GP-22 Mold Cleaner used for?
GP-22 Mold Cleaner is used to remove carbonized deposits, release agent buildup, oils, and cured residues from molds and tooling surfaces.
Can it be used on rubber molds?
Yes, it is designed as a mold cleaner for rubber molds including NR, NBR, EPDM, and silicone.
Is it suitable for PU mold cleaning?
Yes, it functions as a reliable PU mold cleaner for polyurethane processing applications.
How do I dilute GP-22 Mold Cleaner?
For routine cleaning, dilute 1:5 to 1:10. For heavy deposits, use 1:1 or undiluted depending on severity.
Can it be used on warm molds?
Yes, warm molds can improve performance. Use PPE and avoid excessively hot surfaces.
Does it leave residue?
When rinsed properly with water, it is designed to leave minimal residue.
Is it safe for aluminum molds?
Limited compatibility—always test on a small area before full use.
How is it different from solvent-based cleaners?
It is water-based, low VOC, and free from chlorinated solvents, reducing reliance on harsher chemicals.
Conclusion / Call to Action
GP-22 Mold Cleaner is a practical, water-based industrial mold degreaser designed to support efficient mold maintenance in rubber molding, PU processing, and industrial tooling environments.
With flexible dilution, strong cleaning performance, and reduced reliance on solvent systems, it helps maintenance teams improve cleaning consistency while supporting safer operations.
Looking to improve mold cleaning efficiency and reduce downtime?
Contact Green Petro for technical consultation, product samples, or bulk orders:
- 📧 Email: info@greenpetro.in
- 🛠 Technical Support: tech@greenpetro.in
- 📞 Phone: +91-9899009726
- 🌐 Website: www.greenpetro.in
Technical Data Sheet (TDS) and Safety Data Sheet (SDS) available upon request.