paint remover

2023-04-08 10:05:26

Paint stripper

Strong film stripping agent (NEOREVER) is a high performance film stripping agent, commonly known as paint remover. It can remove the coating film without damaging the surface of the coating object, shorten the working time and improve the working efficiency of the coating.

Physical property

Color: Light brown liquid

Smell: Characteristic smell

Density: 1.24±0.02 g/cm3 (20℃)

Boiling point: 39.8-100.5℃ (reference value)

Vapor pressure: 46.5kPa (reference value)

Water solubility: slight

Solvent solubility: soluble

Ignition point: not boiling

Spontaneous combustion temperature: 434-662℃ (reference value)

Explosion limit: 15.5-66%(vol) (reference value)

Chemical property

A mixture of a prepolymer with an OH terminal and ethyl acetate [1].

Chemical equation

CAS No.

Component percentage

dichloromethane

CH2CL2

The 75-09-2

75-80.

phenol

C6H5OH

108-95-2

10-15

Formic acid

HCOOH

64-18-6

5-10

Main use

1. When checking the corrosion status of the metal surface, remove the coating.

2. Vehicles, aircraft, all kinds of machinery, furniture and other repairs, remove the coating.

3. Remove old paint when repainting the building.

4. When coating defective products, remove the defective coating film when it is necessary to re-paint.

5. Used to remove other special coatings.

The coatings that can be stripped are as follows: general baking paint, acrylic baking paint (spray paint), epoxy resin coating, polyurethane resin coating, electric coating, general oil coating, spray paint, blending paint, spray paint [2]

Matters needing attention

1. Please stir and shake before use to make the mixture more even.

2. Use this agent by brushing or dipping method. If the film is especially thick, a brush can not penetrate into the bottom must be treated layer by layer, with a scraper to remove the floating film, repeated two or three times. Remove the coating surface with clear water, remove wax, so as not to affect the construction quality of coating.

3. When opening the lid, there may be volatilized gas leakage in the tank (especially in hot summer days), and it must be fully opened after gas leakage.

4. The best containers for this agent are iron, enamel and plastic.

5. This agent should be used in a place with smooth air due to its trace anesthetic. If the staff feel anesthetic, please take a rest in a place with fresh air.

6. Wear protective glasses, masks and rubber gloves when working. In case of accidental contamination, wash them off immediately with clear water. People with sensitive skin may have symptoms of burns.

7. After use, please cover the agent and store it in the dark to avoid sunlight [3].

Relevant data

Hazard identification data

Japan MSDS hazard level: highly toxic, corrosive substances, all kinds of hazardous substances.

Physical and chemical hazards: non-combustible

Health hazard effects: inhalation is harmful, cause combustion, contain carcinogenic substances.

IARC Group 2B (Possibly Carcinogenic)

ACGIH ; A2 (Possibly carcinogenic)

Contains mutagenic substances

Environmental impact: Harmful to aquatic life

Special hazards: --

Toxicity data

evaluation

dichloromethane

Extreme toxicity:

Oral test LD50 (mouse) 1600mg/kg

Oral test LD50 (dog) 3000mg/kg

Inhalation LC50 (Mouse) 44000mg/m3 (1 hour)

Inhaled LC50 (Mouse) 14400ppm (7 hours)

Carcinogenicity: contains animal carcinogens IARC group 2B, ACGIII A2

Mutagenicity: Definitely