Sinocure Chemical Group Co.,Ltd.

AgeSin® Coating and Ink Additives

AgeSin® LA-D511N

AgeSin® LA-D511N is a Leveling Agent with Polyester modified polysiloxane copolymer solution .Can completely replace BYK-310, Elementis Levaslip 872(D511N has lower surface tension and better slip).

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AGESIN® Polyester modified polysiloxane copolymer solution

Product Number: AgeSin® LA-D511N

Equivalent alternatives:  BYK-310, Elementis Levaslip 872 (D511N has lower surface tension and better slip)


Composition Polyester modified polysiloxane copolymer solution
Appearance Transparent to slight yellowish liquid
Solvent Xylene
Density 0.86-0.90 g/ml (25±1)℃
Viscosity 5-25s(Tu-4 viscometer)(25±0.2)℃
Solid content 13±3% (105℃ 3h)

Note: This data sheet is intended to give typical results, not standard.Subject to COA.

Application system:



  • Compared with ordinary polyester modified silicone, it can strongly reduce the surface tension of solvent-based coating systems and effectively prevent shrinkage cavities.
  • Compared with polyether modified silicone, it is unstable in foaming and has excellent defoaming performance, which can effectively prevent the generation of “dark foam” on the surface of polyurethane glossy topcoat.
  • Reduce the friction coefficient of the paint film surface, increase the slippery performance, and improve the anti-scratch ability.
  • Improve gloss.
  • Suitable for high-temperature baking paint system, good recoatability, does not affect the adhesion between layers.


Pre-diluted with the solvent of the coating system and added for easy mixing, post-addition is possible.

Suggest addition:

Addition to total formulation 0.1-0.5%

Applicate recommendation:

Transparency in varnish 3
Defoaming 4
Dynamic surface tension 4
Static surface tension 5
Slippery 5
Anti-orange peel ability 2

0=unavailable 5=very effective


25KG / 180KG


Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.


Product description:

Polyester modified polysiloxane copolymer solution

Equivalent alternatives

BYK-310, Elementis Levaslip 872

Application system





5-25s(Tu-4 viscometer)(25±0.2)℃


25KG or 180KG/drum


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