Tradename ò
Composition
Supplier

Properties

Function & Compounding

Polydox C-90
90% CaO, oil treated
Polychem Dispersionsï

Sp.gr. 2.43; calcium oxide, oil treated in a powder form.

Similar to Polydex C-80; is also used as a dessicant in vinyl plastisols

Polyethylene Glycol EF/Enviropeg Line
Polyethylene glycol
The Dow Chemical Companyï

Line includes Solids - Sp gr 1.22; white powder or flake PEG-E-3350, E-4000, E-6000,E-8000 and E-20,000; Melt pt.55-61°C Semi-solids - Sp.gr. 1.13; white E-1450, E-1500, and E-2000; melt point 44-48° C Liquids - Sp.gr. 1.13 E-200, E-300, E-400, E-600, & E-1000.

Activator used in conjunction with high surface area silicas and internal lubricant in elastomeric compounds.

Polyethylene Glycol EF/Enviropeg Line
Polyethylene glycol
Harwick Standardï

Line includes Solids - Sp gr 1.22; white powder or flake PEG-E-3350, E-4000, E-6000,E-8000 and E-20,000; Melt pt.55-61°C Semi-solids - Sp.gr. 1.13; white E-1450, E-1500, and E-2000; melt point 44-48° C Liquids - Sp.gr. 1.13 E-200, E-300, E-400, E-600, & E-1000.

Activator used in conjunction with high surface area silicas and internal lubricant in elastomeric compounds.

Pristerene 9429
Stearic acid.
M.F. Cachatï

Tallow based rubber grade stearic acid; titre, 52-60°C, iodine no. 11 max., acid value 192-210 and saponification value 194-212.

Red Lead FlowSperse
90% Red Lead on different carriers
Flow Polymers LLCï

Past or elastomeric dispersion.

Prespersion of red lead; vulcanizer for halogenated polymers.

Red Lead Poly Slab
90% red lead in an EPR binder
Polymericsï

Sp.gr. 4.63; Red Lead in a rubber slab form; excellent storage stability.

Activator for NR and SRs; excellent incorporation and dispersion; very easy handling.

Redimix 4167 HMT-70
70% HMT in a DOP binder
RheTech Colors - A HEXPOL Companyï

Sp. gr. 1.20

Dispersed form of HMT - Hexamethylenetetramine for use in natural and synthetic rubbers.

Rhenofit 1600
Combination of urea derivatives and dispersing agent
Rhein Chemie Corporationï

Sp.gr. approx. 1.25; light-colored aqueous paste

Blow promoter and deodorizer as well as vulcanization activator with built-in scorch retarder.

Rhenofit 1987
Combination of activating substances based on urea
Rhein Chemie Corporationï

Sp.gr. approx. 1.5; white powder.

Curing activator and promoter for reinforcing fillers

Rhenofit 2060
Magnesium oxide in a binder
Rhein Chemie Corporationï

Sp.gr. 3.57; light gray powder

Curing activator and acid acceptor particularly suitable for polychloroprene rubber (CR) and adhesives. a low active magnesium oxide especially selected for the use in the rubber processing industry; improves the processing safety of rubber compounds based on CR, CSM, CM and CIIR; raises the critical temperature of basic accelerators and thus prevents scorching; for acid accelerators the activating temperature is decreased; in polymers containing chlorine, especially CR, it serves as an acidacceptor and thus improves the ageing properties of the vulcanizates; in cold cured rubber coated fabrics, it is used to neutralize acid traces; moduli are generally increased by the addition of Rhenofit 2060.

Rhenofit 2120
Active magnesium oxide
Rhein Chemie Corporationï

Sp.gr. 3.57; white powder

An active magnesium oxide especially selected for the use in the rubber processing industry; improves the processing safety of rubber compounds based on CR, CSM, CM and CIIR; raises the critical temperature of basic accelerators and thus prevents scorching; In acid accelerators, the activiting temperature of acid accelerators is decreased; in polymers containing chlorine, especially CR, it serves as an acid acceptor and thus improves the aging properties of the vulcanizates; in cold cured rubber coated fabrics, Rhenofit 2120 is used to neutralize acid traces; moduli are generally increased by its addition.

Rhenofit 2642
Combination of activating substances based on urea bound to high activity silica
Rhein Chemie Corporationï

Sp.gr.. approx. 1.50; white powder, slightly hygroscopic

Accelerator activator for the vulcanization of CO and ECO.

Rhenofit CF
Specially treated very fine Ca(OH)₂
Rhein Chemie Corporationï

Sp.gr. approx. 2.2 white powder

Crosslinking activator for fluoro-elastomers.

Rhenofit D/A
Highly reactive magnesium oxide
Rhein Chemie Corporationï

Sp.gr. 3.60; white powder

A highly reactive magnesium oxide intended specifically for use in the rubber processing industry; improves the processing safety of CR, CSM, CM and CIIR based rubber compounds by increasing the critical temperature of basic accelerators; reduces the susceptibility of rubber compounds to scorching; In acid accelerators, it lowers the necessary activation temperature; in polymers containing halogen, and particularly in CR, it acts as an acid acceptor, thereby improving aging properties; in cold-cured fabric proofing, it serves to neutralize traces of acid; moduli are generally increased by Rhenofit D/A.

Rhenofit EDMA/S
70% ethylene glycol dimethacrylate, 30% silica
Rhein Chemie Corporationï

Sp.gr. approx. 1.25; white powder, non-dusting, non-staining

Crosslinking activator for the peroxide vulcanization of synthetic rubbers.

Rhenofit F
Specially treated fine CaO
Rhein Chemie Corporationï

Sp.gr. approx. 3.0; white powder

Cross-linking modifier and desiccant for the use in fluoroelastomers.

Rhenofit TAC/S
70% triallyl cyanurate 30% silica
Rhein Chemie Corporationï

Sp.gr. 1.25; fine white crumbles

Cross-linking activator for peroxide vulcanization; technical molded and extruded articles based on EPDM, EPM, CM and others, e.g., profiles, seals, cable coverings and bushings.

Rhenofit TRIM/S
70% trimethylolpropane trimethacrylate, 30% silica
Rhein Chemie Corporationï

Sp.gr. approx. 1.27; white powder, non-dusting, non-staining

Crosslinking activator for the peroxide vulcanization of synthetic rubbers.

Rhenogran CaO-80
80% CaO in polymer binder
Rhein Chemie Corporationï

Sp.gr. approx. 2.25; grey polymer-bound granules

Desiccant for rubber compounds of all kinds to prevent porosity.

Rhenogran HPCA-70
60% methyl-2-mercaptobenzimidazol and 1,8 diazabicyclo-5,4,0 undec-7-en, in a polymer binder
Rhein Chemie Corporationï

Sp.gr. 1.1; off white granules

Can replace MgO in polychloroprene compounds; excellent heat aging properties can be achieved; replacement of MgO in blends with HIIR compounds is possible.

Ø Main Menu
Ø Subscribe