គីមីហ៊ូហាន់
- ហហេ-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).
- ទិន្នន័យផលិតផល
ការតង្គនិគម
Acrylic block copolymer.
លក្ខណៈសម្បត្តិធម្មតា：
អាការរេកា: colorless, clear and transparent
Amine value: 20mg KOH/g
Effective content: 50%
ការដោះស្រាយផ្នែកខ្លះ: Propylene glycol methyl ether acetate
*.តម្លៃដែលបានបង្ហាញនៅក្នុងសន្លឹកទិន្នន័យនេះពិពណ៌នាអំពីលក្ខណៈសម្បត្តិធម្មតាហើយមិនបង្កើតដែនកំណត់ជាក់លាក់ទេ.
- កម្មវិធី
លក្ខណៈពិសេសនិងអត្ថប្រយោជន៍
- Improve the color development of organic pigments.
- Suitable for optimal dispersion of carbon black.
- 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.
- ការប្រើប្រាស់ដែលបានណែនាំ
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.
ចំនួន
Recommended Levels
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
*. The above data are empirical dosages(calculated according to the supply form), and the optimal dosage needs to be determined through a series of tests.
ការបញ្ចូលនិងការដំណើរការសេចក្តីណែនាំ
ដើម្បីសម្រេចបាននូវដំណើរការល្អបំផុត, សារធាតុបន្ថែមគួរតែត្រូវបានបន្ថែមទៅកិនដំបូង, អមដោយសារធាតុពណ៌. សមាសធាតុជ័រនិងសារធាតុរំលាយនៃកិន, បន្ទាប់មកបន្ថែមសារធាតុបន្ថែមបន្តិចម្តង ៗ ខណៈពេលដែល stirring. កុំបន្ថែមសារធាតុពណ៌រហូតដល់ការបន្ថែមត្រូវបានលាយបញ្ចូលគ្នាយ៉ាងល្អ.
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