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 Produk

Komposisi

Acrylic block copolymer.

Sifat Biasa：

Penampilan: colorless, clear and transparent

Nilai amina: 20mg KOH/g

Kandungan efektif: 50%

Pelarut: Propylene glycol methyl ether acetate

*.Nilai yang ditunjukkan dalam helaian data ini menerangkan sifat biasa dan tidak membentuk had spesifikasi.

• Aplikasi

Ciri-ciri dan Kelebihan Istimewa

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.

Nota: Manual arahan ini adalah untuk rujukan sahaja dan tidak mempunyai sebarang sifat jaminan. Sila uji keberlaksanaannya terlebih dahulu.

• Penggunaan yang disyorkan

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.

Jumlah tambahan

Tahap yang disyorkan

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

Inorganic pigments: 20-30% by oil absorption

Organic pigments: 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

*. Data di atas adalah dos empirikal(calculated according to the supply form), dan dos optimum perlu ditentukan melalui satu siri ujian.

Arahan Pemerbadanan dan Pemprosesan

Untuk mencapai prestasi terbaik, bahan tambahan harus ditambah ke dalam pengisaran terlebih dahulu, diikuti oleh pigmen. Campurkan terlebih dahulu komponen resin dan pelarut pengisaran, kemudian perlahan-lahan tambah bahan tambahan sambil mengacau. Jangan tambah pigmen sehingga bahan tambahan dicampur dengan baik.