Pre dispersing accelerator

?Product

% Active chemical components

Rubber carrier

appearance

application characteristics

Mother rubber particle ZBOP-50 (new)

50% medium molecular weight alkyl dithiophosphate zinc

EPDM/EVM

Grey white transparent particles

Special accelerators used in sulfur vulcanized natural rubber, synthetic sulfur vulcanized natural rubber, synthetic diene rubber, and ethylene propylene diene monomer rubber, as co accelerators in combination with sulfonamide, thiazole, thiuram, and carbamate accelerators. Excellent thermal stability and resistance to sulfur reversion. The processing process does not produce nitrosamines, does not spray frost, does not pollute, has no odor, and has a fast vulcanization speed. Suitable for colored, transparent, semi transparent, and black adhesive materials.

Mother rubber particle MBT-80

80% 2-mercaptobenzothiazole

EPDM/EVM

Grey to beige granules

A quasi high speed and multifunctional accelerator for natural rubber and diene synthetic rubber, endowing vulcanized rubber with good physical properties, and a vulcanization anti coking agent for CR rubber materials. Pre dispersed masterbatch particles accelerate the mixing speed and achieve good dispersion and distribution of MBT in a short period of time.

Mother rubber particle MBTS-75

Mother rubber particle MBTS-75

Mother rubber particle MBTS-80/SBR

Mother film MBTS-70/NBR

Mother rubber particle MBTS-70/ECO

75% 2,2 'disulfide

Dibenzothiazole

80% 2,2 'disulfide

Dibenzothiazole

70% 2,2 'disulfide

Dibenzothiazole

EPDM/EVM

EPDM/EVM

SBR

NBR

ECO

Green particles

Beige granules

Purple particles

Light brown flakes

Grey white particles

A quasi high speed and multifunctional accelerator for natural rubber and diene synthetic rubber, endowing vulcanized rubber with good physical properties, and a vulcanization anti coking agent for CR rubber materials. Pre dispersed masterbatch particles accelerate the mixing speed and achieve good dispersion and distribution of MBTS in a short period of time. The SBR carrier enhances the compatibility, dispersibility, and co sulfurization of MBTS in non-polar rubber materials such as NR and SBR; The MBTS-70 with NBR carrier and ECO carrier are suitable for NBR and ECO compounds, respectively.

Mother rubber particle CBS-80

Mother rubber particle CBS-80

CBS-80/SBR masterbatch

CBS-80/SBR masterbatch

80% N-cyclohexyl-2-benzo

Thiazole sulfonamide

EPDM/EVM

EPDM/EVM

SBR

SBR

Blue particles

Grey white particles

Brown particles

Grey white particles

A safe quasi overspeed accelerator for the coking performance of natural rubber and diene synthetic rubber. Pre dispersed masterbatch particles accelerate the mixing speed and achieve good dispersion and distribution in a short period of time. The SBR carrier enhances the compatibility, dispersibility, and co sulfurization of CBS in non-polar rubber compounds such as NR and SBR.

Mother rubber particle MBS-80

80% N-Oxodiethylene-

2-benzothiazole sulfonamide

EPDM/EVM

Pink particles

The coking performance of natural rubber and diene synthetic rubber is a safe quasi overspeed accelerator, but it can generate nitrosamines.

Mother rubber particle TBBS-80

Mother rubber particle TBBS-80/SBR

80% N-tert-butyl-2-benzo

Thiazole sulfonamide

EPDM/EVM

SBR

Beige granules

Beige granules

A quasi overspeed accelerator for sulfur vulcanization of natural rubber and diene synthetic rubber. The SBR carrier enhances the compatibility, dispersibility, and co sulfurization of CBS in non-polar rubber compounds such as NR and SBR. Especially suitable for tires and shock-absorbing rubber products.

Mother rubber particle CBBS-80/SBR

80% N-cyclohexyl-bis (2-benzothiazole) sulfonylimide

SBR

Beige granules

CBBS has the characteristics of good scorch safety, strong resistance to vulcanization and reversion, slow vulcanization speed, high modulus, and low heat generation. Its physical and mechanical properties are comparable to CBS, TBBS, and DCBS vulcanizates, and its scorch performance and adhesion performance between the rubber material and steel wire are equivalent to DCBS. It also has excellent heat resistance and resistance to vulcanization and reversion. Does not produce nitrosamines. Used for tires, tapes, hoses, other industrial products, etc.

Product

% Active chemical components

Rubber carrier

appearance

application characteristics

Mother rubber particle TBSI-80

80% N-tert-butyl-bis (2-benzothiazole) sulfonylimide

SBR

Beige to off white granules

TBSI has the characteristics of good scorch safety, strong resistance to vulcanization and reversion, slow vulcanization speed, high modulus, and low heat generation, which can improve the heat resistance and durability of the bonding performance between steel wire and rubber material. Its vulcanized rubber has physical and mechanical properties comparable to TBBS and DCBS, and can replace TBBS/CTP rubber materials. Especially suitable for thick products with high requirements for resistance to sulfurization and reversion, such as giant engineering tires.

Mother rubber granules DETU-80

80% N, N '- diethyl thiourea

EPDM/EVM

Beige granules

Vulcanization accelerators for halogenated rubber such as CR, ECO/CO, CPE (CM).

ETU-70/ECO masterbatch

Mother rubber particle ETU-75

Mother rubber particle ETU-80

Mother rubber particle ETU-80

70% N, N '- ethylenethiourea

75% N, N '- ethylenethiourea

80% N, N '- Ethylene Thiourea

80% N, N '- Ethylene Thiourea

ECO

EPDM/EVM

EPDM/EVM

EPDM/EVM

white granules

Beige granules

Beige granules

White flakes

Rapid vulcanization accelerator for halogenated rubber such as CR, ECO, CPE, and EPDM rubber. The ETU-80/ECO carrier is more suitable for ECO rubber materials.

Mother rubber particle DOTG-70

Mother rubber particle DOTG-80

70% di (o-toluidine) guanidine

80% di (o-toluidine) guanidine

EPDM/EVM

EPDM/EVM

Grey white particles

Grey white particles

AEM, ACM, EVM are activation accelerators for the binary amine vulcanization system of rubber, but they release "mustard . gas".

Mother rubber particle DPG-80

Mother rubber particle DPG-80

80% N, N '- Diphenylguanidine

EPDM/EVM

EPDM/EVM

Purple particles

Beige to off white granules

The alkaline accelerator for natural rubber and diene synthetic rubber is a synergistic accelerator of CBS and TBBS accelerators, especially suitable for rubber materials containing white fillers such as white carbon black. Vulcanized rubber has a foul odor and is prone to sulfurization returning to its original state.

Mother rubber particle DPTT-70

Mother rubber particle DPTT-75

70% dipentenyl tetrakis

Thiothiuram

75% dipentenyl tetrakis

Thiothiuram

EPDM/EVM

EPDM/EVM

Light yellow particles

Light yellow particles

The overspeed accelerator for natural rubber and diene synthetic rubber has a faster vulcanization speed than similar thiuram accelerators such as TMTM and TMTD, and is faster than TBZTD. It is commonly used to accelerate the vulcanization speed of EPDM automotive seals.

? ?Product

% Active chemical components

Rubber carrier

appearance

application characteristics

Mother film TBZTD-50

Mother rubber particle TBZTD-70

Mother rubber particle TBZTD-70/SBR

50% dithiotetrabenzyl thiuram

70% dithiotetrabenzyl thiuram

70% dithiotetrabenzyl thiuram

EPDM/EV

EPDM/EV

SBR

Brown flakes

Beige granules

Beige granules

Non carcinogenic nitrosamine based thiuram accelerators, natural rubber and synthetic rubber overspeed accelerators, sulfur free or low sulfur vulcanizing agents, replacing other thiuram accelerators for environmentally friendly rubber products and tires. SBR carrier is more suitable for tire rubber materials.

Mother rubber particle TETD-75

Mother rubber particle TETD-75/NBR

75% dithiotetraethyl thiuram

75% dithiotetraethyl thiuram

EPDM/EV

NBR

Beige to off white granules

White to brown particles

Overspeed accelerators for natural rubber and synthetic rubber, sulfur free or low sulfur vulcanizing agents. TETD-75/NBR is suitable for NBR rubber compound.

Mother rubber particle TMTD-80

Mother rubber particle TMTD-80

TMTD-80/SBR/IR masterbatch

Mother rubber particles TMTD-80/NBR

80% dithiotetramethylthiuram

EPDM/EVM

EPDM/EVM

SBR/IR

NBR

Orange particles

Beige granules

white granules

white granules

Overspeed accelerators for natural rubber and synthetic rubber, sulfur free or low sulfur vulcanizing agents. TMTD-80/NBR is suitable for NBR rubber compound.

Mother rubber particle TMTM-80

Mother rubber particles TMTM-70/ECO

80% thiotetramethylthiuram

70% thiotetramethylthiuram

EPDM/EVM

ECO

Brilliant yellow particles

yellow granules

Overspeed accelerators for natural rubber and synthetic rubber, sulfur free or low sulfur vulcanizing agents. TMTM-70/ECO is suitable for ECO/CO adhesive materials.

Mother rubber particle TiBTD-80/NBR

80% dithiodiisobutylthiuram

NBR

Gray white flakes

Overspeed accelerators and vulcanizing agents for natural rubber, styrene butadiene rubber, nitrile rubber, butyl rubber, butadiene rubber, and latex. Good sulfurization performance but low strength. When sulfur free, it also has sulfurization effect and is heat-resistant, non foaming, and has strong compressive strength of the product. This product is easily dispersed in rubber, does not contaminate, and does not change color. Especially suitable for nitrile rubber products, it has good dispersibility and avoids defects caused by poor dispersion.

Mother rubber particle HEXA-80

HEXA-80/SBR masterbatch

HEXA-80/SBR masterbatch

80% hexamethylenetetramine

EPDM/EVM

SBR

SBR

Milk white granules

Milk white granules

Blue particles

Secondary accelerators for natural rubber and synthetic rubber. Methylene donor for the meta methyl white adhesion system used in rubber material steel wire bonding, and hardening promoter for phenolic resin in high hardness rubber. SBR carrier is suitable for rubber materials such as NR and SBR.

Mother rubber particle MTT-80

80% 3-methylthiazole thione

EPDM/EVM

Beige to gray particles

Replace ETU for chloroprene rubber CR vulcanization accelerator.

Mother rubber particle NDBC-70/ECO

70% dibutyl dithiocarbamate

Nickel formate

ECO

Dark green particles

Antioxidants for chlorohydrin rubber ECO/CO.

Mother rubber particle TDEC-70

Mother rubber particle TDEC-75

Mother rubber particle TDEC-80

70% Diethyldithioammonium

Tellurium formate

75% Diethyldithioammonium

Tellurium formate

80% Diethyldithioammonium

Tellurium formate

EPDM/EVM

EPDM/EVM

EPDM/EVM

Beige granules

Beige granules

Beige granules

The overspeed promoter of EPDM rubber, TDEC-75 (or 80), improves the dispersion and distribution of TDEC in EPDM rubber compound, enhances its activity, and is particularly suitable for EPDM foam sealing strip rubber compound.

? ? Product

% Active chemical components

Rubber carrier

appearance

application characteristics

Mother rubber particle ZBEC-70

Mother rubber particle ZBEC-80

70% dibenzyl dithioamine

Zinc formate

80% dibenzyl dithioamine

Zinc formate

EPDM/EVM

EPDM/EVM

White to gray particles

White to gray particles

An environmentally friendly overspeed promoter without carcinogenic nitrosamines, especially suitable for continuous vulcanization of environmentally friendly EPDM sealing strips.

SBR carrier is suitable for rubber materials such as NR and SBR.

Mother rubber particle ZDBC-80

80% dibutyl dithiocarbamate

Zinc formate

EPDM/EVM

White to yellow particles

The overspeed promoter for natural rubber and diene rubber is usually used in conjunction with other dithiocarbamate accelerators for continuous vulcanization of EPDM sealing strips.

Mother rubber particle ZDEC-80

80% Diethyldithioammonium

Zinc formate

EPDM/EVM

Grey to yellow particles

The overspeed promoter for natural rubber and diene rubber is usually used in conjunction with other dithiocarbamate accelerators for continuous vulcanization of EPDM sealing strips.

Mother rubber particle ZDMC-80

80% dimethyl dithioamine

Zinc formate

EPDM/EVM

Grey to yellow particles

The overspeed promoter for natural rubber and diene rubber is usually used in conjunction with other dithiocarbamate accelerators for continuous vulcanization of EPDM sealing strips.

Mother rubber particle ZEPC-80

80% Ethylphenyldithioamine

Zinc formate

EPDM/EVM

White to gray particles

The overspeed promoter for natural rubber and diene rubber is usually used in conjunction with other dithiocarbamate accelerators for continuous vulcanization of EPDM sealing strips.