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E: zhouquan@shhelpful.com
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Zinc sulfide HD-H is produced by Heihu Chemical Technology (Suzhou) Co., Ltd.
It is a white pigment with refractive index 2.37 and high thermal conductivity.
The product is modified by organic, with excellent dispersibility. It is non-corrosive in the range of pH 4-12, insoluble in water and solvent.
It is insoluble in water and solvent, and can play the role of anti-wear due to low Mohs hardness.
It can be widely used in different types of plastics, rubber, paints, inks, paper and so on.
Ink, paper and so on.
Item | Unit | Indicator |
ZnS | wt% | >98.0 |
Whiteness(L*) | % | >97.0 |
Median particle size (D50) | µm | approx 0.5 |
Coverage (reference pigment TiO2=100:PVC=17%) | - | >52%. |
pH | - | approx 7 |
Mohs hardness | - | 3 |
High whiteness: blue phase white pigment, with whitening effect, can improve the efficiency of phosphor.
Thermal conductivity: It has good thermal conductivity, its thermal conductivity is 27W/(m-K), which is higher than that of aluminum oxide.
◆ Low UVA Absorption: It has low UVA absorption and can be used in UV-cured white coatings to improve efficiency.
◆Flowability: Narrow particle size distribution, nearly spherical particles, good flowability even in high solids systems.
◆ Long-lasting sterilization: Used in architectural paints, it can prevent moss, etc., from being produced on exterior walls. It is non-toxic and harmless compared with other biocides.
◆ High purity: Synthetic zinc sulfide products are of high purity and do not contain other harmful trace elements to ensure the stability of the products.
Zinc sulfide can replace part or all of antimony trisulfide, which can be used in flame retardant plastics for flame retardant and smoke suppression.
◆Anti-aging: Unlike TiO2, synthetic zinc sulfide has a photocatalytic effect, and it can also anchor metal ions with catalytic effect, preventing these ions from entering the polymer lattice to produce catalytic effect, thus improving the resistance of plastics and coatings.
It prevents these ions from entering the polymer lattice and producing catalytic effect, which improves the weathering resistance of plastics and paints.
◆Yellowing resistance: Unlike TiO2, zinc sulfide does not produce colored complexes with phenol-based anti-aging, thus inhibiting the catalytic oxidation of polymers, and has good thermal stability.
It is very stable under 350℃.
◆Low hardness: Zinc sulfide has only 3 Moh's hardness and does not contain other impurities, which makes it very suitable as white pigment for all glass fiber reinforced plastics.
The obvious advantage is that it does not damage the reinforcing glass fiber like TiO2 (whose Mohs hardness is 6.0-6.5), thus ensuring and improving the bending and impact strength of the finished products. Can be used as an inorganic lubricant for friction
Inorganic lubricants for friction materials, while avoiding the brittleness of elastomeric plastics.
Zinc sulfide HD-H is widely used in different types of plastics, rubbers, paints, inks, paper and so on.
Generally 25kg/bag. It should be stored in cool, dry and light-proof place, avoid moisture. Shelf life is 1 year.
The above data, including the formula are true, but customers must confirm the experiment in their own laboratory or equipment, Hongzhi company can not make any promise. Customers must
The customer must comply with the local patent laws and regulations. The technical data of the product is only for customer's reference, and can not be used as the basis of the index of the test product.
Zinc sulfide HD-H is produced by Heihu Chemical Technology (Suzhou) Co., Ltd.
It is a white pigment with refractive index 2.37 and high thermal conductivity.
The product is modified by organic, with excellent dispersibility. It is non-corrosive in the range of pH 4-12, insoluble in water and solvent.
It is insoluble in water and solvent, and can play the role of anti-wear due to low Mohs hardness.
It can be widely used in different types of plastics, rubber, paints, inks, paper and so on.
Ink, paper and so on.
Item | Unit | Indicator |
ZnS | wt% | >98.0 |
Whiteness(L*) | % | >97.0 |
Median particle size (D50) | µm | approx 0.5 |
Coverage (reference pigment TiO2=100:PVC=17%) | - | >52%. |
pH | - | approx 7 |
Mohs hardness | - | 3 |
High whiteness: blue phase white pigment, with whitening effect, can improve the efficiency of phosphor.
Thermal conductivity: It has good thermal conductivity, its thermal conductivity is 27W/(m-K), which is higher than that of aluminum oxide.
◆ Low UVA Absorption: It has low UVA absorption and can be used in UV-cured white coatings to improve efficiency.
◆Flowability: Narrow particle size distribution, nearly spherical particles, good flowability even in high solids systems.
◆ Long-lasting sterilization: Used in architectural paints, it can prevent moss, etc., from being produced on exterior walls. It is non-toxic and harmless compared with other biocides.
◆ High purity: Synthetic zinc sulfide products are of high purity and do not contain other harmful trace elements to ensure the stability of the products.
Zinc sulfide can replace part or all of antimony trisulfide, which can be used in flame retardant plastics for flame retardant and smoke suppression.
◆Anti-aging: Unlike TiO2, synthetic zinc sulfide has a photocatalytic effect, and it can also anchor metal ions with catalytic effect, preventing these ions from entering the polymer lattice to produce catalytic effect, thus improving the resistance of plastics and coatings.
It prevents these ions from entering the polymer lattice and producing catalytic effect, which improves the weathering resistance of plastics and paints.
◆Yellowing resistance: Unlike TiO2, zinc sulfide does not produce colored complexes with phenol-based anti-aging, thus inhibiting the catalytic oxidation of polymers, and has good thermal stability.
It is very stable under 350℃.
◆Low hardness: Zinc sulfide has only 3 Moh's hardness and does not contain other impurities, which makes it very suitable as white pigment for all glass fiber reinforced plastics.
The obvious advantage is that it does not damage the reinforcing glass fiber like TiO2 (whose Mohs hardness is 6.0-6.5), thus ensuring and improving the bending and impact strength of the finished products. Can be used as an inorganic lubricant for friction
Inorganic lubricants for friction materials, while avoiding the brittleness of elastomeric plastics.
Zinc sulfide HD-H is widely used in different types of plastics, rubbers, paints, inks, paper and so on.
Generally 25kg/bag. It should be stored in cool, dry and light-proof place, avoid moisture. Shelf life is 1 year.
The above data, including the formula are true, but customers must confirm the experiment in their own laboratory or equipment, Hongzhi company can not make any promise. Customers must
The customer must comply with the local patent laws and regulations. The technical data of the product is only for customer's reference, and can not be used as the basis of the index of the test product.
