Synocat® DMP

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Synocat® DMP

N,N-Dimethylpiperazine, CAS 106-58-1, polyurethane catalyst, balanced amine catalyst

Synocat® DMP (N,N-Dimethylpiperazine) is a distinguished balanced catalyst widely recognized in the polyurethane industry for its unique ability to harmonize competing reactions. It appears as a colorless to slightly yellow 透明液体 with characteristic amine odor.

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SYNOCAT® DMP

(Balanced Amine Catalyst for Polyurethane Foams)

Chemical Name: N,N-Dimethylpiperazine;1,4-Dimethylpiperazine

CAS No.:106-58-1

Molecular Formula:C6H14N2

Molecular Structure:

N,N-二甲基哌嗪 结构式

产品概述 :

Synocat® DMP (N,N-Dimethylpiperazine) is a distinguished balanced catalyst widely recognized in the polyurethane industry for its unique ability to harmonize competing reactions. It appears as a colorless to slightly yellow 透明液体 with characteristic amine odor.

性能特点 :
  • Excellent Balance Between Blowing and Gelling Reactions: Synocat® DMP provides optimal coordination between the blowing reaction (water-isocyanate → CO₂) and the gelling reaction (polyol-isocyanate → polymer network). Unlike strongly blowing-biased catalysts or fast-gelling catalysts, it maintains a "middle-path" kinetics that allows foam expansion while simultaneously strengthening the polymer matrix.

  • Superior Flowability: This balanced reactivity imparts excellent mold-filling capability (flowability) , particularly valuable in complex mold geometries and high-密度 applications.

  • Enhanced Back-End Cure for 柔韧性 Foams: Synocat® DMP significantly promotes surface curing in 柔韧性 foams, especially polyester-based systems. It accelerates demold times, reduces surface tackiness, and ensures rapid development of final hardness and physical properties—critical for foam breathability and resilience.

规格说明 :

外观

Colorless to slightly yellow 透明液体

Purity (%)

≥ 99.0

Amine Value (mg KOH/g)

≥ 968

Water Content (%)

≤ 0.3

Color (Hazen)

≤ 50


应用体系 :

Polyether/Polyester 柔韧性 Slabstock Foam

Provides balanced reaction kinetics, optimizes open-cell structure, accelerates surface cure, and reduces tackiness. Improves foam breathability and resilience.

High-Resilience (HR) Molded Foam

Serves as a co-catalyst to enhance deep-cure efficiency and improve demold times. Ensures uniform foam 密度 distribution.

Rigid Packaging Foams

Excellent flowability ensures complete filling of complex cavities without voids or imperfections.

Polyurethane Coatings & Adhesives

Acts as an accelerator for curing reactions, improving 附着力 and final properties.

Epoxy Resin Systems

Functions as an accelerator or co-curing agent in epoxy formulations.


包装 :

 160 公斤/桶.

贮存 :

存放于干燥、清洁、通风良好的仓库中.

避免受光照和受热.   

运输过程中防止泄漏、雨淋和曝晒.


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