5.1 Fumed Silica

Fumed silica is produced by the hydrolysis of chlorosilane in the flame of hydrogen and oxygen at high temperature, and it exhibits outstanding performances in many aspects such as thixotropy, thickening, reinforcement, anti-setting, improving flow, increasing storage stability, heat insulation and electric insulation, etc. Therefore, it is a versatile rheology additive for a variety of applications as follows:

◆Adhesives and Sealants

◆Coatings and Inks

◆Silicone rubbers and Elastomers

◆Gel battery

◆Agriculture care

5.2 Cellulose

1）Hydroxypropyl Methyl Cellulose（HPMC）

Hydroxypropyl Methyl Cellulose is a synthetic polymer made from natural cellulose through chemical modification. It is a non-ionic surfactant, and could dissolve in water and some organic solvent such as ethanol, propyl alcohol, ethylene chloride and so on. Hydroxypropyl Methyl Cellulose mainly used as thickener, stabilizer, emulsifier, dispersant, moisture retention, film-forming agent, pharmaceutical auxiliary.

Applications:

◆  Tablets and granules coating

◆  Granulation

◆  Controlled release

◆  Reagent and additive in polymerization

◆  Personal care

◆  Cosmetics

◆  Coatings and Inks

◆  Textile and dyeing

◆  Construction

2）Methyl Cellulose（MC）

Methyl Cellulose is a synthetic polymer made from natural cellulose through chemical modification. It could dissolve in water below 60℃ and hardly dissolve in alcohol, chloroform and ether. Methyl Cellulose is a non-ionic water-soluble cellulose, and mainly used as thickener, stabilizer, emulsifier, dispersant, moisture retention, film-forming agent, etc.

Applications:

◆  Oil drilling

◆  Construction

◆  Controlled release

◆  Reagent and additive in polymerization

◆  Coatings and Inks

◆  Textile and dyeing

◆  Cosmetics

◆  Personal care

3）Ethyl Cellulose（EC）

Ethyl Cellulose is a synthetic polymer made from natural cellulose through chemical modification. It is almost insoluble in water, but can dissolve in organic solvents such as toluene, isopropanol, ethanol, ethyl acetate, dichloromethane, and terpineol. Ethyl Cellulose can form high tough film and can be compatible well with lots of resins and plasticizers, it is mainly used as binder, film-forming agent, stabilizer, dispersant, water retention, etc.

Applications:

◆  Pharmaceuticals

◆  Coatings and Inks

◆  Adhesives 

◆  Plastics and rubbers

◆  Textile and dyeing

◆  Cosmetics

◆  Personal care

4）Hydroxyethyl Cellulose（HEC）

Hydroxyethyl Cellulose is a synthetic polymer made from natural cellulose through chemical modification. It is a non-ionic surfactant, easily dissolving in cold water as well as hot water, and almost insoluble in organic solvents. Hydroxyethyl Cellulose is mainly used as thickener, binder, stabilizer, emulsifier, dispersant, moisture retention, film-forming agent, etc.

Applications:

◆  Pharmaceuticals

◆  Cosmetics

◆  Tooth paste

◆  Personal care

◆  Coatings and Inks

◆  Textile and dyeing

◆  Oil drilling

◆  Construction

◆  Reagent and additive in polymerization

5.3 Antioxidant

1）Antioxidant 1010

CAS No.: 6683-19-8

Antioxidant 1010 belongs to phenolic antioxidant, non-toxic, no coloring, no pollution, and high thermal stability. It can effectively extend the service life of the product, and has a synergistic effect when used in combination with antioxidants DLTP and 168.

Application: widely used in olefin resins such as PE , PP, PVC, PS, ABS, and also has excellent thermal oxygen resistance for POM, PBT, PA, PU, synthetic rubber and petroleum products.

Recommended dosage: 0.1% to 0.5%.

2）Antioxidant 1076

CAS No.: 2082-79-3

Antioxidant 1076 belongs to phenolic antioxidant, non-toxic, no coloring, no pollution, and good thermal stability. It can effectively extend the service life of the product, and when used in combination with antioxidants 168 and DLTP, it has a significant synergistic effect and effectively inhibit the thermal and oxidative degradation of polymers.

Application: widely used in olefin resins such as PE, PP, PVC, PS, ABS, and also has excellent thermal oxygen resistance for POM, PBT, PA, PU, synthetic rubber and petroleum products.

Recommended dosage: 0.1% to 0.5%.

3）Antioxidant 1098

CAS No.: 23128-74-7

Antioxidant 1098 belongs to phenolic antioxidant, which has good compatibility, no coloring, no pollution, low volatility and good thermal stability. It can effectively inhibit the thermal and oxidative degradation of polymers，and extend the service life of the product.

Application: mainly used in polyamides such as nylon 6, nylon 66, polyethylene, polypropylene，ABS, synthetic rubber and elastomer.

Recommended dosage: 0.1% to 0.5%.

4）Antioxidant 264（BHT）

CAS No.: 128-37-0

Antioxidant BHT belongs to phenolic antioxidant, non-toxic, no coloring, no pollution, and good thermal stability. It can effectively inhibit the thermal and oxidative degradation of polymers，and extend the service life of the product.

Application: widely used in PE , PP, PVC, PS, natural rubber, synthetic rubber, elastomer and petroleum products.

Recommended dosage: 0.05% to 1.0%.

5）Antioxidant 3114

CAS No.: 27676-62-6

Antioxidant 3114 belongs to phenolic antioxidant, which has good extraction resistance, high thermal stability, no coloring, no pollution, and no migration. It can effectively extend the service life of the product, and has a synergistic effect when used in combination with UV absorbers or phosphite esters, which can further improve the photothermal stability.

Application: widely used in olefin resins such as PE , PP, PVC, PS, ABS, and also has excellent thermal oxygen resistance for POM, PBT, PA, PU, polyester, nylon，cellulose plastic，synthetic rubber and petroleum products.

Recommended dosage: 0.05% to 0.3%.

6）Antioxidant 1024

CAS No.: 32687-78-8

Antioxidant 1024 belongs to phenolic antioxidant, which is an effective metal ion deactivator, inhibiting metal ions on the catalytic degradation of materials. It can be used alone or with other antioxidants and has good synergistic effect, mainly used in the processing of polyolefin insulated wires and cables.

Recommended dosage: 0.1% to 0.5%.

7）Antioxidant 245

CAS No.: 36443-68-2

Antioxidant 245 is an efficient phenolic antioxidant, which can protect the polymers from thermal oxidative degradation during production process or in the end products. It has significant synergistic effect with thioester or phosphite antioxidant, and excellent weather resistance when used in combination with light stabilizers. In addition, it has a chain termination effect in the PVC polymerization process.

Application: polyformaldehyde, polyurethane fiber, styrene copolymer and polyvinyl chloride, polyester, etc.

Recommended dosage: 0.05% to 1.0%.

8）Antioxidant 1790

CAS No.: 40601-76-1

Antioxidant 1790 is an efficient phenolic antioxidant, which has excellent anti-gas fumigation discoloration, strong activity, long-term antioxidant protection, excellent hydrolysis resistance. It has significant synergistic effect with thiodipropionate or phosphite esters antioxidant.

Application: hot melt adhesive, solvent or water-based adhesive, styrene block copolymer, polyurethane, nylon, polyester, ABS, polyolefin pipe, agricultural film, etc.

Recommended dosage: 0.05% to 0.5%.

9）Antioxidant 1330

CAS No.: 1709-70-2

Antioxidant 1330 belongs to phenolic antioxidant, which has high antioxidant efficiency and good electrical insulation, extraction resistance, low volatilization. It has good compatibility with resins, especially suitable for high-temperature processing of polyolefin pipes, injection products, wire and cable products.

Application: widely used in polyolefin, PET, PBT, polyamide, styrene resins, polyurethane, natural rubber and other elastomer materials, and also suitable for hot melt adhesive.

Recommended dosage: 0.05% to 1.0%.

10）Antioxidant 1135

CAS No.: 125643-61-0

Antioxidant 1135 is an efficient liquid phenolic antioxidant. It has low volatility and offers the convenience that can be pumped for easy use and effective mixing, particularly suitable for use in emulsion, suspension, solution or melt polymer manufacturing processes.

Application: polyether and polyurethane, rubber and elastomer, lubricating oil and petroleum products.

Recommended dosage: 0.15% to 0.5%.

11）Antioxidant 1520

CAS No.: 10553-27-0

Antioxidant 1520 is a liquid hindered phenol and the sulphur ester antioxidant, which can improve polymers thermal stability in processing. It has low viscosity and low volatility, and can offers the convenience that can be pumped for easy use and effective mixing.

Application: BR, SBR, NBR, IR, SBS, SIS and natural rubber, latex, adhesive, sealant.

Recommended dosage: 0.05% to 1.0%.

12）Antioxidant 168

CAS No.: 31570-04-4

Antioxidant 168 is a phosphite antioxidant, which has excellent hydrolysis resistance and low volatility. It has significant synergistic effect with antioxidant 1010 and 1076.

Application: polyolefin, polycarbonate, polyamide, rubber and elastomer, coating and adhesives.

Recommended dosage: 0.05% to 0.5%.

13）Antioxidant 626

CAS No.: 26741-53-7

Antioxidant 626 is an efficient phosphite antioxidant, which has long-term antioxidant protection and improve polymers thermal stability in processing. It is usually used in combination with antioxidant 1010 or other phenolic antioxidants.

Application: PE, PP, PS, polycarbonate, polyamide, ABS and other engineering plastics, rubber, elastomer, coatings and adhesives.

Recommended dosage: 0.05% to 0.3%.

14）Antioxidant DLTP

CAS No.: 123-28-4

Antioxidant DLTP is a thioester antioxidant, which has excellent long-term antioxidant protection. It has significant synergistic effect with antioxidant 1010 and 1076.

Application: polyethylene, polypropylene, PS, ABS, etc.

Recommended dosage: 0.05% to 1.0%.

15）Antioxidant DSTP

CAS No.: 693-36-7

Antioxidant DSTP is an efficient thioester antioxidant, which has excellent heat stability, low volatility, no pollution and no color, long-term antioxidant protection. It has significant synergistic effect with antioxidant 1010 and 1076.

Application: polyethylene, polypropylene, PS, ABS, etc.

Recommended dosage: 0.05% to 1.0%.