Xiamen Juda Chemical & Equipment Co., Ltd. is one of the leading manufacturers and suppliers of paint stripper methylene dichloride for metal in China. If you are looking for paint stripper methylene dichloride for metal, please be free to buy our quality products at competitive price from our factory. Contact us for quotation.
What is Methylene Dichloride?
Methylene dichloride (CH₂Cl₂), also known as dichloromethane (DCM),methylene chloride, is a highly effective blowing agent used in the production of polyurethane (PU) and other polymer foams. Due to its low boiling point (39.6°C), high volatility, and excellent solvent properties, it plays a crucial role in creating lightweight, insulating, and flexible foam materials.
Methylene Dichloride Formula
The chemical formula for methylene dichloride is CH₂Cl₂, indicating that each molecule consists of:
One carbon (C) atom
Two hydrogen (H) atoms
Two chlorine (Cl) atoms
This structure makes it an excellent solvent for resins, adhesives, and paint strippers.
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Key Properties Of Methylene Dichloride
| Dendity | 1.3±0.1 g/cm³ | Boiling point | 39.6±0.0 °C at 760 mmHg |
| Melting point | -97 °C | Molecular weight | 84.933 |
| Flash point | -14.1±22.4 °C | LogP | 1.19 |
| Vapor density | 2.9 (vs air) | Vapor pressure | 448.0±0.0 mmHg at 25°C |
| Refractive index | 1.398 | Water solubility | 20 g/L (20 ºC) |
| MOQ | 10.8Ton | Packaging | Iron Drum/Small Can/ISO Tank |
| CAS NO | 75-09-2 | Purity | ≥99.99% |
Why Use Methylene Dichloride Paint Stripper on Metal?
Metal surfaces, from car parts and machinery to antique furniture and architectural elements, require a paint stripper that is both aggressive and non-damaging. Methylene dichloride-based strippers are ideal for this purpose because:
Unmatched Efficiency: They remove paint significantly faster than eco-friendly or citrus-based alternatives, saving valuable time on large projects.
Cold Operation: Unlike caustic (alkaline) strippers, they do not require heating the metal part to be effective. This prevents potential warping or changes to the metal's temper.
Non-Reactive with Metal: When used correctly and not left on for excessively long periods, they effectively remove paint without corroding or etching the underlying metal surface, such as steel, iron, or aluminum.
Understanding Methylene Dichloride Price Factors
The methylene dichloride price is not fixed and can vary based on several key factors. Generally, it is considered a premium and professional-grade chemical, reflected in its cost.
Purity and Grade: Industrial-grade solvent sold in bulk will have a different price point than a consumer-ready paint stripper for metal gel that contains thickening agents and other additives.
Quantity: Price per unit volume decreases significantly when purchasing in bulk (e.g., a 55-gallon drum) compared to a quart or gallon can.
Regulatory Costs: Due to its health risks, the formulation, packaging, and distribution of products containing methylene chloride involve strict regulatory compliance, which can impact the final methylene dichloride price.
Brand and Formulation: Brand reputation and specialized formulations (e.g., extra-thick gels for vertical surfaces) will command a higher price.
Always prioritize suppliers who provide high-quality products with clear safety data sheets (SDS) over opting for the absolute cheapest option.
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methylene dichloride supplier- xiamen juda chemical & Equipment co.,ltd
For businesses Paint Stripper Methylene Dichloride , our company provides competitive pricing, reliable supply, and technical support. Contact us today for more details!
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