NT CAT A-239 is a tertiary amine catalyst used in the production of polyurethane foams. It is a clear, colorless liquid with a mild odor. NT CAT A-239 is miscible with water, alcohols, and ketones. NT CAT A-239 has a flash point of 100 °F (38 °C) and a vapor pressure of 0.1 mmHg at 25 °C. NT CAT A-239 is stable under normal conditions.

NT CAT A-239 is a safe and effective catalyst for polyurethane foam production. Always follow the manufacturer’s instructions when using NT CAT A-239 to ensure safe and effective use.

Here is some additional information about NT CAT A-239:

· NT CAT A-239 is a tertiary amine. A tertiary amine is an organic compound containing three nitrogen atoms. Tertiary amines are often used as catalysts in chemical reactions.

· NT CAT A-239 is a balanced catalyst. This means that it promotes the urethane and urea reactions in polyurethane foams. This results in the foam having good properties, such as strength, flexibility, and water resistance.

· NT CAT A-239 is a highly efficient catalyst. This means that it requires less catalyst to create foam than other catalysts. This saves money and reduces the environmental impact.

· NT CAT A-239 has a wide range of processing options. This means that it can be used in a variety of polyurethane systems. This makes it a versatile catalyst that can be used to produce a variety of foams.

If you have any further questions about NT CAT A-239, consult the manufacturer’s safety data sheet or contact a qualified professional.

CAS Number: 3033-62-3

Synonyms:

· 1-methylimidazole

· Dabucco 2039

· Imidazole, 1-methyl –

· Kaolin 390

· Lupragen DMI

Molecular formula: C7H12N2

Molecular weight: 120.16 g/mol

Appearance: clear colorless liquid

Smell: mild

Density: 0.94 g/cm ³

Solubility: miscible with water, alcohols and ketones

Flash point: 100°F (38°C)

Vapor pressure: 0.1 mmHg at 25 °C

Stability: Stable under normal conditions

Hazards: skin irritants, respiratory irritants, flammables

Storage: Store in a cool, dry place. Keep away from heat sources and open flames.

Disposal: Dispose in accordance with local, state, and federal regulations.

 

Here are some of the benefits of using NT CAT A-239:

· NT CAT A-239 is a low-odor morpholinylamine alternative suitable for flexible polyester block applications.

· NT CAT A-239 is used in all or high water hard foam applications to reduce brittleness/improve adhesion to a variety of substrates.

· NT CAT A-239 has better lay-up control and block formation.

· NT CAT A-239 can match the performance of NEM, NMM and BDMA in a wide range of polyester block foam formulations.

· NT CAT A-239 enhances adhesion to a wide variety of substrates in spray foam and hardboard applications, especially at low temperatures.

If you have any further questions about NT CAT A-239, consult the manufacturer’s safety data sheet or contact a qualified professional.

 

Shelf life:

 Remain unopened for two years

 

Storage and Transportation:

Should be sealed, stored in a dry cool ventilated warehouse

 

Packing:

200KG/ barrel storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid contact between skin and mucous membrane. Smoking, eating and drinking are prohibited in the workplace. Shower and change after work. Store contaminated clothes separately and use them after washing. Practice good hygiene.

 

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