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DAP Monomer CAS No.131-17-9

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    Negotiable

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  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2020-05-26 11:06

  • Browse the number:

    300

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Shouguang Nuomeng Chemical Co., Ltd

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Contact：sgnuomeng(Mr.)  

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Area：Shandong

Address：Shandong

Website：http://www.nuomengchemical.com/ http://sgnuomeng.golden-sunxj.com/

PRODUCT DETAILS

Product Name: DAP Monomer

CAS No. 131-17-9

Molecular Formula: C14H14O4
Molecular Weight: 246.3

Structural Formula:


Technical Specification:

Item

Specification limits

Appearance

Colorless transparent liquid

Assay (%)

≥99.5

Moisture (%)

≤0.1

Color, APHA

≤40

Acid Value (mgKOH/g)

≤0.2

Boiling point (0.53kpa), °C

157-165

Specific gravity/Relative density (20°C), g/cm3

1.105-1.115

Viscocity (20°C, Mpa.s)

12-14

Flash point (open cup, °C)

163

Freezing point (°C)

-70

Iodine value (g/100g)

≥200


Packing: 200kg steel drums, 1MT/IBC


Application Guide:

DAP has wide application fields. It can be used as crossing agent and plasticizer of unsaturated resin, modifier of acrylic resin, internal plasticizer of PVC resin, reinforcing agent of fiber resin. It can be used to make DAP molded plastics, unsaturated materials and solventless varnish. It can self polymerized as plastic strengthen agent, also can be as the auxiliary crossing agent of synthetic rubber.It also can copolymerize with many monomers and unsaturated polymers, such as methyl methacrylate, polyurethane and other propylene esters, to improve various performance. Main usage is as follows:


1. Synthesis of acrylic resin

It can be used in the synthetic resin of acrylic acid system, such as printing paste, waterproof glue, etc. It’s helpful to improve the adhesion and water resistance of resin, improve brightness and chroma, improve liquidity and adjust resin viscosity, etc. It can be added together with other monomer, also can be after added.


2. Unsaturated polyester resin

In the production of unsaturated polyester resin, DAP monomer can be used as crossing agent, internal plasticizer(reactive plasticizer), dispersant of dye and catalyst,
anti-gelling agent of vinyl monomer (like styrene). As a crossing agent, it has better electrical properties, heat resistance and dimensional stability than products using styrene as crossing agent. It can also be used in the production of insulating varnish and hardened wood, etc.


3. Internal plasticizer for high polymer

DAP Monomer can be used as the internal plasticizer for high polymer, for example, it can be used in the plasticizer of PVC, which make the heat resistance, light resistance, solvent resistance and electrical properties of the products
better. It is widely used in sealant of automobile and refrigerator, foaming wallpaper and artificial floor, etc.


4. Prepolymer ( self polymer)

The self polymer (prepolymer) of DAP monomer can be used in thermosetting molding compound, which has excellent electrical properties and good dimensional stability, good water resistance, heat resistance, chemical resistance , plasticization, toughening and dispersion. It is widely used as reliable insulation materials for electronic electrical systems in computers and communication table. It is widely used in molding materials, decorative laminate materials, UV curing ink and paint, etc.


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