Addchemy Co., Ltd.

Product name: ACCELERATOR ZDEC(ZDC,EZ) Chemical Name: Zinc diethyl dithiocarbamate Structure: Molecular Formula: C10H20N2S4Zn Molecular Weight: 361.9 CAS NO: 14324-55-1 Specification: Item Powder Oiled powder Granule Appearance White powder White powder White Granule Initial M.P. οC ≥ 174.0 173.0 173.0 Loss on drying % ≤ 0.40 0.40 0.40 Zinc content % 17-19 17-19 17-19 Residues on 150μm sieve, % ≤ 0.10 0.10 - Residues on 63μm sieve, % ≤ 0.50 0.50 - Soluble Zinc Content, % ≤ 0.01 0.01 0.01 Oil content, % - 1.0-2.0 - Diameter, mm - - 1.5-2.5 Properties: White powder (granule). Density is 1.41. Soluble in 1% NaOH solution, CS2, benzene, chloroform, slightly soluble in alcohol, insoluble in gasoline Application: Used for NR, IR, SR, SBR, NBR, EPDM and their latexes. A fast curing primary or secondary effective ultra-accelerator for natural and synthetic latex form compounds. Can be used advantageously for dipped, spread, and cast goods. Similar in property that of PZ. Less resistance to scorching than PZ and shows a slight tendency to premature vulcanization. An antioxidant in adhesive systems Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years. Rubber accelerator

Product name: ACCELERATOR ZDEC(ZDC,EZ) Chemical Name: Zinc diethyl dithiocarbamate Structure: Molecular Formula: C10H20N2S4Zn Molecular Weight: 361.9 CAS NO: 14324-55-1 Specification: Item Powder Oiled powder Granule Appearance White powder White powder White Granule Initial M.P. οC ≥ 174.0 173.0 173.0 Loss on drying % ≤ 0.40 0.40 0.40 Zinc content % 17-19 17-19 17-19 Residues on 150μm sieve, % ≤ 0.10 0.10 - Residues on 63μm sieve, % ≤ 0.50 0.50 - Soluble Zinc Content, % ≤ 0.01 0.01 0.01 Oil content, % - 1.0-2.0 - Diameter, mm - - 1.5-2.5 Properties: White powder (granule). Density is 1.41. Soluble in 1% NaOH solution, CS2, benzene, chloroform, slightly soluble in alcohol, insoluble in gasoline Application: Used for NR, IR, SR, SBR, NBR, EPDM and their latexes. A fast curing primary or secondary effective ultra-accelerator for natural and synthetic latex form compounds. Can be used advantageously for dipped, spread, and cast goods. Similar in property that of PZ. Less resistance to scorching than PZ and shows a slight tendency to premature vulcanization. An antioxidant in adhesive systems Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years. Rubber accelerator

Product name: ACCELERATOR ZDEC(ZDC,EZ) Chemical Name: Zinc diethyl dithiocarbamate Structure: Molecular Formula: C10H20N2S4Zn Molecular Weight: 361.9 CAS NO: 14324-55-1 Specification: Item Powder Oiled powder Granule Appearance White powder White powder White Granule Initial M.P. οC ≥ 174.0 173.0 173.0 Loss on drying % ≤ 0.40 0.40 0.40 Zinc content % 17-19 17-19 17-19 Residues on 150μm sieve, % ≤ 0.10 0.10 - Residues on 63μm sieve, % ≤ 0.50 0.50 - Soluble Zinc Content, % ≤ 0.01 0.01 0.01 Oil content, % - 1.0-2.0 - Diameter, mm - - 1.5-2.5 Properties: White powder (granule). Density is 1.41. Soluble in 1% NaOH solution, CS2, benzene, chloroform, slightly soluble in alcohol, insoluble in gasoline Application: Used for NR, IR, SR, SBR, NBR, EPDM and their latexes. A fast curing primary or secondary effective ultra-accelerator for natural and synthetic latex form compounds. Can be used advantageously for dipped, spread, and cast goods. Similar in property that of PZ. Less resistance to scorching than PZ and shows a slight tendency to premature vulcanization. An antioxidant in adhesive systems Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years. Rubber accelerator

Product name: ACCELERATOR ZDEC(ZDC,EZ) Chemical Name: Zinc diethyl dithiocarbamate Structure: Molecular Formula: C10H20N2S4Zn Molecular Weight: 361.9 CAS NO: 14324-55-1 Specification: Item Powder Oiled powder Granule Appearance White powder White powder White Granule Initial M.P. οC ≥ 174.0 173.0 173.0 Loss on drying % ≤ 0.40 0.40 0.40 Zinc content % 17-19 17-19 17-19 Residues on 150μm sieve, % ≤ 0.10 0.10 - Residues on 63μm sieve, % ≤ 0.50 0.50 - Soluble Zinc Content, % ≤ 0.01 0.01 0.01 Oil content, % - 1.0-2.0 - Diameter, mm - - 1.5-2.5 Properties: White powder (granule). Density is 1.41. Soluble in 1% NaOH solution, CS2, benzene, chloroform, slightly soluble in alcohol, insoluble in gasoline Application: Used for NR, IR, SR, SBR, NBR, EPDM and their latexes. A fast curing primary or secondary effective ultra-accelerator for natural and synthetic latex form compounds. Can be used advantageously for dipped, spread, and cast goods. Similar in property that of PZ. Less resistance to scorching than PZ and shows a slight tendency to premature vulcanization. An antioxidant in adhesive systems Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years. Rubber accelerator

Product name: ANTIOXIDANT 168 CAS NO: 31570-04-4 Molecular formula : C42H63O3P Molecular weight : 646 Structural formula : SPECIFICATION: Item Standard Appearance White powder Melting range °C 183-187 Volatile % ≤ 0.3 Solubility Limpidity Light Transmittance % ≥ 425nm 98 500nm 98 Acid Number (mgKOH/g) % ≤ 0.3 Anti-hydrolyze(90°C, water,14h) Qualified 2,4- t-butyl-phenol % ≤ 0.2 Purity % ≥ 99 Typical properties: Easily soluble in such organic solvents as benzene ,chloroform ,cyolohexane and so on ; slightly soluble inesters,but insoluble in polar solvents, such as water, alcohols and so on. Low toxicity, good thermostability, non-hydrolyzable, etc.The peculiarity of the product(is that it)can all be retrieved if soaking in the hot water at 90±1°C within 14 hours and its quality will not be affected. Applications: RA-168 is a secondary antioxidant with excellent resistance to extraction by water, low volatility and high heat stability. It can effectively decompose hydroperoxides produced during the processing of polymeric materials. RA-168, usually not used alone, is compounded with hindered phenolic primary antioxidants, such as JY-10, to improve thermostability of polymer during the processing. There are over ten kinds of blends of JY-168 with phenolic antioxidants, widely us in the polymer materials, such as polylefins (eg. Polyethylene, polypropylene etc.), polyamide, polycarbornate, ABS and so on. The product has good effect with HALS. Packing: 25kg.net bag Storage and transportation: in cool, ventilated and dry place Antioxidant

Product name: ANTIOXIDANT 245 CAS NO: 36443-68-2 Molecular formula : C31H46O7 Molecular weight : 368.54 Structural formula : SPECIFICATION: Item Standard Appearance white or off-white powder. Melting point °C 76-79 Moisture % ≤ 0.50 Assay: % ≥ 98.0 Use: 245 as Antioxidant, it is used in the processing and improvement of long-term thermal stability of Styrene polymer such as HIPS, MBS and ABS, engineering plastic such as POM, PA and Polyurethane such as spandex. At the same time it is also an effective chain terminator in PVC polymerization. This product offer no bad effects to polymer reaction, used for high anti-impact polystyrene, polyvinyl chloride (PVC), can be added into monomer before polymerization. Packing: 20 kg.net bag Storing and transporting: according to the general chemicals. Antioxidant

Product name: ANTIOXIDANT 2246(MBP) Chemical name: 2,2'-Methylene-bis(4-methyl-6-tert-butylphenol) CAS No.: 119-47-1 Structure: SPECIFICATION: Item Grade A Grade B Appearance White, grey-white to sightly yellow powder. Initial M.P. °C ≥ 125 122 Loss on drying % ≤ 0.30 0.30 Ash % ≤ 0.30 0.30 Residues on 150μm sieve, % ≤ 0.50 0.50 Assay % ≥ 98.5 98 Properties: White or light red crystalline powder, odorless, non-toxic, insoluble in water, soluble in ethanol, acetone and vegetable oil. Application: Phenol-type antioxidant, non-staining, non-discoloring, used in natural rubber, synthetic rubber, ABS, polyolefin and other polymers, particularly in latex and light-colored rubber, rate of use is generally 0.5-1.5%. Packing: In 20kgs bag. Storage: Keep in a ventilated and dry place. Antioxidant

Product name: ANTIOXIDANT 2246(MBP) Chemical name: 2,2'-Methylene-bis(4-methyl-6-tert-butylphenol) CAS No.: 119-47-1 Structure: SPECIFICATION: Item Grade A Grade B Appearance White, grey-white to sightly yellow powder. Initial M.P. °C ≥ 125 122 Loss on drying % ≤ 0.30 0.30 Ash % ≤ 0.30 0.30 Residues on 150μm sieve, % ≤ 0.50 0.50 Assay % ≥ 98.5 98 Properties: White or light red crystalline powder, odorless, non-toxic, insoluble in water, soluble in ethanol, acetone and vegetable oil. Application: Phenol-type antioxidant, non-staining, non-discoloring, used in natural rubber, synthetic rubber, ABS, polyolefin and other polymers, particularly in latex and light-colored rubber, rate of use is generally 0.5-1.5%. Packing: In 20kgs bag. Storage: Keep in a ventilated and dry place. Antioxidant

Product name: ANTIOXIDANT 2246(MBP) Chemical name: 2,2'-Methylene-bis(4-methyl-6-tert-butylphenol) CAS No.: 119-47-1 Structure: SPECIFICATION: Item Grade A Grade B Appearance White, grey-white to sightly yellow powder. Initial M.P. °C ≥ 125 122 Loss on drying % ≤ 0.30 0.30 Ash % ≤ 0.30 0.30 Residues on 150μm sieve, % ≤ 0.50 0.50 Assay % ≥ 98.5 98 Properties: White or light red crystalline powder, odorless, non-toxic, insoluble in water, soluble in ethanol, acetone and vegetable oil. Application: Phenol-type antioxidant, non-staining, non-discoloring, used in natural rubber, synthetic rubber, ABS, polyolefin and other polymers, particularly in latex and light-colored rubber, rate of use is generally 0.5-1.5%. Packing: In 20kgs bag. Storage: Keep in a ventilated and dry place. Antioxidant

Product name: ANTIOXIDANT DSTDP Chemical name: Dioctadecyl 3,3'-thiodipropionate CAS No.: 639-36-7 EINECS: 211-750-5 Molecular formula: S(CH2CH2COOC18H37)2 Structure: SPECIFICATION: Item Standard Appearance white particle powder Melting point 63.5℃-68.5℃ Acid value ≤0.05mgKOH/g Ash content ≤0.01% Heating loss ≤0.05% Color number ≤60(Pt-Co) Residue on sieve ≤2.0%(2mm) Properties: The product is white particle or powder; insoluble in water. Applications: It is fine antioxidant with the features of high melting point, low volatility, low hot working loss, no pollution and etc. It is widely used in polyethylene, polypropylene, polyvinyl chloride and ABS resin. Packing: 25kg bags or carton with inner plastic bag. Storage and transportation: in cool, dry and ventilatd place avoid sunlight Antioxidant

Product name: ANTIOXIDANT 6PPD (4020) Chemical name: N(1,3-dimethyl-butyl)-N’-phenyl-p-phenylenediamine CAS No.: 793-24-8 Structure: Molecular Formula: C18H24N2 SPECIFICATION: Item Granule Appearance Dark purple pastilles Freezing Point (Min) ≥ °C 45.0 Loss on drying (Max) ≤ % 0.50 Ash (Max) ≤ % 0.15 Assay(GC) ≥% 96.0 Properties: Soluble in gasoline, benzene, acetone and etc. Insoluble in water It will become black on exposure to air, but there is no effect on its properties. Due to low melting point, it should be stored away from high temperature. Application: An antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount. Also used as stabilizer in synthetic rubber which is widely applied in many kinds of rubber products. Packing: In 20/25kgs bag. Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year Rubber antioxidant

Product name: ANTIOXIDANT 6PPD (4020) Chemical name: N(1,3-dimethyl-butyl)-N’-phenyl-p-phenylenediamine CAS No.: 793-24-8 Structure: Molecular Formula: C18H24N2 SPECIFICATION: Item Granule Appearance Dark purple pastilles Freezing Point (Min) ≥ °C 45.0 Loss on drying (Max) ≤ % 0.50 Ash (Max) ≤ % 0.15 Assay(GC) ≥% 96.0 Properties: Soluble in gasoline, benzene, acetone and etc. Insoluble in water It will become black on exposure to air, but there is no effect on its properties. Due to low melting point, it should be stored away from high temperature. Application: An antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount. Also used as stabilizer in synthetic rubber which is widely applied in many kinds of rubber products. Packing: In 20/25kgs bag. Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year Rubber antioxidant

Product name: ANTIOXIDANT 6PPD (4020) Chemical name: N(1,3-dimethyl-butyl)-N’-phenyl-p-phenylenediamine CAS No.: 793-24-8 Structure: Molecular Formula: C18H24N2 SPECIFICATION: Item Granule Appearance Dark purple pastilles Freezing Point (Min) ≥ °C 45.0 Loss on drying (Max) ≤ % 0.50 Ash (Max) ≤ % 0.15 Assay(GC) ≥% 96.0 Properties: Soluble in gasoline, benzene, acetone and etc. Insoluble in water It will become black on exposure to air, but there is no effect on its properties. Due to low melting point, it should be stored away from high temperature. Application: An antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount. Also used as stabilizer in synthetic rubber which is widely applied in many kinds of rubber products. Packing: In 20/25kgs bag. Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year Rubber antioxidant

Product name: Antioxidant MB(MBI) Chemical Name: 2-Mercaptobenzimidazole structure: Molecular Formula: C7H6N2S Molecular Weight: 105.16 CAS NO: 583-39-1 Specification: Item Powder Oil Powder Granule Appearance White Powder White oiled Powder White granule Initial M.P. ℃ ≥ 290.0 290.0 290.0 Loss on drying % ≤ 0.40 0.40 0.40 Ash % ≤ 0.40 0.40 0.40 Residues on 150μm sieve, % ≤ 0.10 0.10 \ Oil content, % \ 1.0-2.0 \ Granule Diameter, mm \ \ 2.50 Properties: White powder. No smell but taste biller. The density is 1.42. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH2CI2, insoluble in CCI4, benzene and water. Good stabilization storage ability. As second anti-de9radant without poison Application: A non-staining secondary antioxidant for natural ubber, CR, SBR, NBR and EPR etc. Especially effective against heat oxidation in combination with amine. Packaging: 25k; plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years. Rubber antioxidant

Product name: Antioxidant MB(MBI) Chemical Name: 2-Mercaptobenzimidazole structure: Molecular Formula: C7H6N2S Molecular Weight: 105.16 CAS NO: 583-39-1 Specification: Item Powder Oil Powder Granule Appearance White Powder White oiled Powder White granule Initial M.P. ℃ ≥ 290.0 290.0 290.0 Loss on drying % ≤ 0.40 0.40 0.40 Ash % ≤ 0.40 0.40 0.40 Residues on 150μm sieve, % ≤ 0.10 0.10 \ Oil content, % \ 1.0-2.0 \ Granule Diameter, mm \ \ 2.50 Properties: White powder. No smell but taste biller. The density is 1.42. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH2CI2, insoluble in CCI4, benzene and water. Good stabilization storage ability. As second anti-de9radant without poison Application: A non-staining secondary antioxidant for natural ubber, CR, SBR, NBR and EPR etc. Especially effective against heat oxidation in combination with amine. Packaging: 25k; plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years. Rubber antioxidant

Product name: Antioxidant MB(MBI) Chemical Name: 2-Mercaptobenzimidazole structure: Molecular Formula: C7H6N2S Molecular Weight: 105.16 CAS NO: 583-39-1 Specification: Item Powder Oil Powder Granule Appearance White Powder White oiled Powder White granule Initial M.P. ℃ ≥ 290.0 290.0 290.0 Loss on drying % ≤ 0.40 0.40 0.40 Ash % ≤ 0.40 0.40 0.40 Residues on 150μm sieve, % ≤ 0.10 0.10 \ Oil content, % \ 1.0-2.0 \ Granule Diameter, mm \ \ 2.50 Properties: White powder. No smell but taste biller. The density is 1.42. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH2CI2, insoluble in CCI4, benzene and water. Good stabilization storage ability. As second anti-de9radant without poison Application: A non-staining secondary antioxidant for natural ubber, CR, SBR, NBR and EPR etc. Especially effective against heat oxidation in combination with amine. Packaging: 25k; plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years. Rubber antioxidant