Solvent based dispersant HH2150

• HH-2150 Solvent-based dispersant

Wetting dispersant for solvent-based coating systems and resin-containing pigment concentrates with wide compatibility. Especially compatible with thermoplastic acrylic (TPA) and nitrocellulose systems.

• Data Produk

Komposisi

Block copolymer solution containing basic pigment affinity groups.

Sifat Biasa：

Penampilan: yellow transparent liquid

Nilai amina: lebih kurang 50 mg KOH/g

Kandungan efektif: 50%

Ketumpatan: lebih kurang 1.01 g/cm³

Pelarut: PMA

Jenis:HH2150

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

• Aplikasi

Ciri-ciri dan Kelebihan Istimewa

1. The additive deflocculates the pigment through steric stabilization, and it also makes the pigment particles carry the same charge. The resulting repulsive effect and steric stabilization prevent the pigment from coarsening, thereby eliminating the problem of floating color in systems containing multiple pigments.
2. Due to the small particle size of the deflocculated pigment, high gloss can be obtained and color strength can be enhanced. Selain itu, the transparency of transparent pigments and the hiding power of opaque pigments can also be improved. Due to the reduction in viscosity, the leveling performance is improved and the amount of pigment added can be increased.

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

• Penggunaan yang disyorkan

Used for various types of concentrated color pastes containing resins, and can also be used for co-grinding of pigments in solvent-based coatings.

Jumlah tambahan

Inorganic pigments: 10%-15%

Organic pigments: 30%-60%

Titanium dioxide: 3%-5%

Carbon black: 60%-140%

*. 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.