Chemtronics Chemask Peelable Mask CM8
Short Description
Chemtronics Chemask Peelable Mask CM8 is a professional peelable protective coating designed for masking PCB components and connectors during wave soldering, conformal coating, and electronic assembly processes.
Detailed Product Description
Chemtronics Chemask Peelable Mask CM8 is a high-performance liquid masking coating developed for industrial and professional electronics manufacturing applications.
The product helps to:
– Protect connectors and sensitive PCB areas during soldering operations
– Prevent contamination during conformal coating processes
– Provide temporary peelable masking protection
– Improve manufacturing efficiency and PCB quality control
Suitable for use in:
– SMT manufacturing facilities
– PCB assembly plants
– Electronics laboratories
– Industrial electronic maintenance operations
Technical Specifications
| Attribute Name | Value |
| Brand | Chemtronics |
| Model | CM8 |
| Product Name | Chemask Peelable Mask |
| Product Type | Peelable Protective Coating |
| Physical State | Liquid |
| Color | Opaque Light Pink |
| Odor | Slight Ammoniacal |
| Boiling Point | 38°C (100.4°F) |
| Density | 0.9 g/cm³ |
| Viscosity | 20000 mPa·s |
| Application | PCB Masking & Protection |
Chemical Composition Specifications
| Chemical Name | Concentration | CAS Number |
| Zinc bis(dibutyldithiocarbamate) | ≤5% | 136-23-2 |
| Methanol | <3% | 67-56-1 |
| Titanium dioxide | <1% | 13463-67-7 |
| Ammonia | <1% | 1336-21-6 |
Chemical Safety Information
Hazard Classification:
– Acute Toxicity Category 3
– Skin Sensitisation Category 1
– Aquatic Chronic Category 2
Signal Word: Danger
Hazard Statements:
– Toxic if swallowed, in contact with skin or if inhaled
– May cause an allergic skin reaction
– Toxic to aquatic life with long lasting effects
Safety Precautions:
– Wear protective gloves and protective clothing
– Avoid breathing vapour or mist
– Use only with adequate ventilation
– Avoid release to the environment
Storage Conditions
– Store in original tightly closed container
– Protect from direct sunlight
– Store in a cool, dry, and well-ventilated area
– Keep container upright to prevent leakage
– Store away from food, drink, and incompatible materials
