Accelerator – Maprin S.A.C.I

Dimethyl Dithiocarbamate Zinc

It is an ultra-fast accelerator and the most active among thurams. It is faster than ZDEC and is used as a secondary accelerator in conjunction with MBT, MBTS in natural and synthetic rubber compounds. It is also used as a primary accelerator for latex. It does not alter the color, does not stain, and is tasteless and odorless.

Rubber / Accelerator TMPTMA

Trimethylolpropane Trimethylacrylate

CAS 3290-92-4

Componente:

Líquido

Aspecto:

Claro

Color:

1,06

Densidad, g/cm3:

≥200

Punto de ebullición, °C

1% max

Índice de Acidez mgKOH/g

Bidón de 25kg

Presentación:

SARET-350

Sinonimos:

It is an acrylic coagent used to increase the efficiency of peroxide cross-linking in elastomer compounds of synthetic rubbers, natural rubber, expanded EVA, ENGAGE, INFUSE, and chlorinated polyethylenes. It is employed as an adhesion promoter for various materials such as steel, aluminum, copper, nylon, polyethylene, polypropylene, glass, etc., and in some cases, without the need for adhesives.

Rubber / Accelerator ZDBC

Zinc Dibutyl Dithiocarbamate

It is an ultra-fast accelerator, the most active of the dithiocarbamates, and is an ultra-accelerator for fast cure at low activation temperatures (100°C).

It is used as a secondary accelerator in conjunction with MBT, MBTS in natural and synthetic rubber compounds. It is also used as a primary accelerator for latex. It does not alter the color or stain. It does not produce blooming in EPDM rubber compounds.

CAS 136-23-2

Componente:

Polvo

Aspecto:

Blanco

Color:

1,23

Densidad, g/cm3:

soluble en solventes orgánicos y acetona

Solubilidad

103°C

Punto de Fusión, min

13% a 15%

Contenido de Cinc

Bolsas de 25kg

Presentación:

1% a 2%

Contenido de Aceite

BUTAZATE, BUTYL ZIMATE, VULKACIT LDB

Sinonimos:

Rubber / Accelerator ZDEC

Zinc Diethyl Dithiocarbamate

It is an ultra-fast accelerator, the most active among the thiurams, faster than TMTD. It is used alone in latex formulations such as latex foams and as a secondary accelerator in conjunction with MBT, MBTS in natural and synthetic rubber compounds.

It is also used as a primary accelerator for latex. It does not alter the color, does not stain, and is tasteless and odorless.

CAS 14324-55-1

Componente:

Polvo

Aspecto:

Blanco

Color:

soluble en agua, soluble en solventes orgánicos

Solubilidad

1,49

Densidad, g/cm3:

172°C

Punto de Fusión, min

17% a 19%

Contenido de Cinc

Bolsas de 25kg

Presentación:

ETHASAN, ETHYL ZIMATE, VULKACIT LDA

Sinonimos:

Rubber / Accelerator E.T.U

Etilen Tiurea

It is an accelerator primarily used in neoprene elastomers and can also be used in CSM, Epichlorohydrin, and Ethylene Acrylate elastomers. It does not cause staining or discoloration in white or light-colored compounds.

CAS 96-45-7

Componente:

Polvo

Aspecto:

Blanco

Color:

1,42

Densidad, g/cm3:

soluble en acetona, tolueno y agua caliente

Solubilidad

193°C

Punto de Fusión, min

0,3%

Contenido de cenizas, max

1%-2%

Contenido de aceite

Bolsas de 25kg

Presentación:

NA-22, VULKACIT NPV/C, ROBAC 22, RHENOCURE NPV/C

Sinonimos:

Rubber / Accelerator CBS

N-CICLOEXIL-BENZOTIAZOL-2-SULFONAMIDA

It is the first sulfonamide-based delayed-action accelerator with rapid vulcanization characteristics in the sulfonamide series. It produces secure vulcanizations compared to MBT, MBTS in natural and synthetic rubber compounds. It is used in combination with secondary accelerators such as TMTD, TMTM, DPG, and dithiocarbamates. It is non-staining, but at dosages exceeding 0.5 PHR, it may cause discoloration in white or light-colored compounds.

CAS 95-33-0 | 96%

Componente:

Polvo o Gránulos

Aspecto:

Blanco/Canela Pálido

Color:

Insoluble en agua, soluble en cloroformo y tolueno

Solubilidad:

1,27

Densidad, g/cm3:

98°C

Punto de Fusión, min

0,3%

Contenido de cenizas, max

Bolsas de 25kg

Presentación:

LESTARCEL CH-S, SANTOCURE CBS, VULKACIT CZ , DELAC S, DURAX

Sinonimos:

Rubber / Accelerator P.V.I

P.V.I / N-(Cyclohexylthio) phthalimide

PVI is a pre-vulcanization inhibitor, activated by a wide range of accelerators and even sulfur. It extends the scorch time, enhancing the safety of the mixing process and post-life during the stockpiling of rubber compounds. It is non-staining but may cause discoloration in light-colored compounds.

CAS 17798-82-6

Componente:

Pellets
Polvo

Aspecto:

Blanco

Color:

1,30

Densidad, g/cm3:

90°C

Punto de Fusión Min.

Insoluble en agua, soluble en solventes orgánicos

Solubilidad:

Bolsas de 25kg

Presentación:

SANTOGARD PVI, VULKALENT G

Sinonimos:

Rubber / Accelerator DTDM

Di-morpholino disulfide

DTDM is a sulfur donor used for the vulcanization of synthetic and natural elastomers, replacing sulfur. It offers advantages over sulfur in that it eliminates the efflorescence produced by sulfur in raw compounds, for example, 2.5 PHR of sulfur is replaced by 1.5 PHR of DTDM. Additionally, it improves green tack and reduces reversion in natural rubber compounds. It does not stain and does not alter color. It enhances resistance to aging and compression set.

CAS 17798-82-6

Componente:

Pellets
Polvo

Aspecto:

Blanco

Color:

1,30

Densidad, g/cm3:

90°C

Punto de Fusión Min.

Insoluble en agua, soluble en solventes orgánicos

Solubilidad:

Bolsas de 25kg

Presentación:

SANTOGARD PVI, VULKALENT G

Sinonimos:

Rubber / Accelerator NOBS

N-OXIDIETILEN-2-BENZOTIAZOLSULFONAMIDA

It is the safest delayed-action sulfonamide accelerator with rapid vulcanization characteristics in the sulfonamide series. It is used in natural and synthetic rubber compounds. It is used in combination with secondary accelerators such as TMTD, TMTM, DPG, and dithiocarbamates. It is non-staining, but at dosages exceeding 0.5 PHR, it may cause discoloration in white or light-colored compounds.

CAS 102-77-2 | 96,0%,

Componente:

Polvo o Gránulos

Aspecto:

Amarillo Claro/Canela Pálido

Color:

Insoluble en agua, soluble en acetona y tolueno

Solubilidad

1,36

Densidad, g/cm3:

78°C

Punto de Fusión, min

0,3%

Contenido de Cenizas, max

Bolsas de 25kg

Presentación:

LESTARCEL MOR-S, SANTOCURE MBS, VULKACIT MOZ , AMAX, OBTS

Sinonimos:

Rubber / Accelerator TMTM

Tetramethylthiuram monosulfide

It is an accelerator considered as an ultra-accelerator used in natural and synthetic rubber compounds. Unlike TMTD, it does not contain available sulfur for vulcanization; therefore, it cannot be used as a sulfur donor. It does not alter the color or cause stains in light-colored compounds and is used in conjunction with sulfenamides, MBT, MBTS, etc.

CAS 97-74-5 | 98,0%,min

Componente:

Polvo o Gránulos

Aspecto:

Amarillo

Color:

1,36

Densidad, g/cm3:

Insoluble en agua, soluble en acetona

Solubilidad

103°C

Punto de Fusión, min

0,3%

Contenido de Cenizas, max

Bolsas de 25kg

Presentación:

1% a 2%

Contenido de Aceite

MONEX, MONO TIURAD, VULKACIT THIURAM MS, UNADS.

Sinonimos:

Rubber / Accelerator TMTD

Tetramethylthiuram disulfide

It is an accelerator considered as an ultra-accelerator used in natural and synthetic rubber compounds. It acts as a sulfur donor when used alone without the addition of sulfur. It does not produce stains or discoloration in light-colored compounds. It is generally used in conjunction with secondary accelerators such as sulfenamides.

CAS 137-26-8 | 97,0%,min

Componente:

Polvo o Gránulos

Aspecto:

Blanco a levemente gris

Color:

1,41

Densidad, g/cm3:

Insoluble en agua, soluble en acetona

Solubilidad

142°C

Punto de Fusión, min

0,53%

Contenido de Cenizas, max

Bolsas de 25kg

Presentación:

1% a 3%

Contenido de Aceite

TUEX, VULCACIT TIURAM, THIURAM M, METHYL TUANS.

Sinonimos:

Rubber / Accelerator M.B.T.S

Dibenzothiazole disulfide

It is a general-purpose accelerator similar to MBT but with a higher activation temperature and greater process safety. It is used in natural rubber, synthetic rubber, and latex compounds. It does not produce stains or discoloration in light-colored compounds.

It is commonly used in conjunction with secondary accelerators such as TMTD, DPG, and dithiocarbamates.

CAS 120-78- 5 | 98,0%,min

Componente:

Polvo o Gránulos

Aspecto:

Blanco a levemente Amarillo

Color:

1,53

Densidad, g/cm3:

Insoluble en agua, soluble en cloroformo

Solubilidad

165°C

Punto de Fusión, min

0,5%

Contenido de Cenizas, max

Bolsas de 25kg

Presentación:

1% a 2%

Contenido de Aceite

LESTARCEL MBTS, VULKACIT DM/C, ALTAX, PERKACIT MBTS

Sinonimos:

Rubber / Accelerator M.B.T

2-Mercaptobenzothiazole

It is a general-purpose accelerator considered semi-ultrafast due to its relatively low activation temperature. It is used in natural rubber, synthetic rubber, and latex compounds. It does not produce stains or discoloration in light-colored compounds.