Solvent based dispersant HH2015

• HH-2015 Solvent-based dispersant

It is a high molecular weight dispersant suitable for solvent-based industrial coatings and automotive coatings, which is polymerized by controlled free radical technology (CFRP). This dispersant has good pigment dispersion performance and is widely compatible with various resin systems. It is suitable for resin-free color paste (RFPC).

• Data ng produkto

Komposisyon

Acrylic block copolymer.

Karaniwang mga katangian：

Hitsura: colorless, clear and transparent

Halaga ng amine: 20mg KOH/g

Mabisang nilalaman: 50%

Solvent: Propylene glycol methyl ether acetate

*.Ang mga halagang ipinahiwatig sa sheet ng data na ito ay naglalarawan ng mga tipikal na katangian at hindi bumubuo ng mga limitasyon ng pagtutukoy.

• Mga Aplikasyon

Mga espesyal na tampok at benepisyo

1. Improve the color development of organic pigments.
2. Suitable for optimal dispersion of carbon black.
3. Reduce the viscosity of high-concentration color paste during grinding.

Note: This instruction manual is for reference only and does not have any guarantee properties. Please test its applicability in advance.

• Inirerekumendang paggamit

It has a wide compatibility and is suitable for various solvent-based industrial and automotive paints. It can be applied to resin-free color pastes designed for different resin systems.

Halaga ng karagdagan

Mga Inirerekomendang Antas

Recommended dosage: The following dosage is based on the ratio of dispersant solids to pigments:

Mga inorganikong pigment: 20-30% by oil absorption

Mga organikong pigment: green, blue, purple: 15-30% by BET value; yellow, red, orange: 25-45% by BET value

Carbon black low pigment: 15-20% by DBP absorption value

Carbon black high pigment: 50-80% by DBP absorption value

*. Ang data sa itaas ay mga empirical na dosis(calculated according to the supply form), at ang pinakamainam na dosis ay kailangang matukoy sa pamamagitan ng isang serye ng mga pagsubok.

Mga Tagubilin sa Pagsasama at Pagproseso

Upang makamit ang pinakamahusay na pagganap, ang mga additives ay dapat idagdag muna sa giling, sinundan ng pigment. Premix ang resin at solvent na bahagi ng giling, pagkatapos ay dahan-dahang idagdag ang mga additives habang hinahalo. Huwag idagdag ang pigment hanggang ang mga additives ay mahusay na halo-halong.