Products in Maintenance, Repair & Overhaul: Chemical Mixtures & Blends

ULTRA-LUBE™ 480 is a highly effective processing additive for specialty polymers. Its unique structure is particular suitable to improve flow and release of ECO compounds resulting in lower reject rate due to poor hot tear of ECO vulcanisates. Besides, it helps in preventing mold fouling. ULTRA-LUBE™ 480 also works very well to improve extrusion characteristics of NBR/PVC blend compounds.

ULTRA-LUBE™ 888 is effective in improving flow properties of rubber compounds. The release effect of ULTRA-LUBE™ 888 is excellent during compounding and after curing as an internal mold release. ULTRA-LUBE™ 888 improves the dispersion of both carbon black and mineral fillers.

ULTRA-LUBE™ 230 shows outstanding performance as a dispersing aid for commonly used fillers in rubber compounding. In injection and transfer molding ULTRA-LUBE™ 230 leads to faster mold filling due to its internal lubrication. An improved mold release can also be observed. ULTRA-LUBE™ 230 also works very well as an internal release agent that prevents sticking of compounds to mill rolls, calendering bowls and internal mixer rotors. ULTRA-™ 230 has a higher solubility limit than ULTRA-LUBE™ 200.

ULTRA-LUBET™ 160 is highly effective in improving flow properties of rubber compounds. This effect is based on a reduction of intermolecular friction and external friction against metal surfaces. ULTRA-LUBE™ 160 is outstanding during the compounding stage and after vulcanization as a mold release. Besides, it is highly effective as an internal release agent in preventing rubber compounds sticking to open mill rolls as well as to rotors in internal mixers. ULTRA-LUBE™ 160 has a stabilizing effect on the tendency of re-crystallization in CR compounds.

ULTRA-FLOW™ 800 is a zinc free dispersing aid for both carbon black and white fillers. It is particularly applied where zinc soaps are restricted. In the presence of silane coupling agents, ULTRA-FLOW™ 800 should be added after the silanization process is completed.

ULTRA-BLEND™ 4000 improves the homogeneity of polymer blends of different polarities or different viscosities. ULTRA-BLEND™ 4000 is quickly absorbed by the polymer matrix by wetting out the surfaces which leads to a fast incorporation of other compound ingredients. It is best added at the beginning of the mixing cycle to achieve the optimum wetting effect. ULTRA-BLEND™ 4000 increases green tack of rubber compounds by showing some synergistic effect with tackifying resins. The morphology of the product can slightly change over several months of storage time. A softening point increase within the range of several degrees is typical.

ULTRA-LUBE™ IMX is a highly effective internal lubricant and dispersing aid for specialty elastomers, like HNBR, XNBR, ECO and exotic polymers. ULTRA-LUBE™ IMX is a synergistic blend of primary amide and a highly thermal stable fatty acid derivative, thus shrinkage after post curing will not be affected. ULTRA-LUBE™ IMX improves mold and extrusion flow, prevents sticking on metallic surfaces and greatly enhances surface feel and finish of finished rubber articles.

ULTRA-LUBE™ 220 improves filler incorporation and release of most rubber compounds. Due to its low volatility, ULTRA-LUBE“ 220 can be used in heat resistant vulcanisates based on HNBR, ACM and FKM. ULTRA-LUBE™ 220 shows good plasticizing properties, which leads to reduction of injection pressure in molding process and prevents scorch. ULTRA-LUBE™ 220 is highly effective in polar compounds, like NBR to improve flow and release. ULTRA-LUBE™ 220 is especially suitable for peroxide curing system owing to its low peroxide demand.

ULTRA-PEP™ 90 is a multi functional processing additive. ULTRA-PEP™ 90 works as a mild mastication agent in the early stage of NR compounding and subsequently aids filler dispersion and down line processing, like extrusion and mold flow. Since the mastication effect is slower than with common peptizing agents, fewer break downs of polymer chains can be observed, resulting in better physical and dynamic properties. ULTRA-PEP™ 90 can be added in the masterbatch compound with other compounding ingredients and therefore a pre-mastication step is not needed. As such, additional cost saving could be achieved.

ULTRA-FLOW™ 700S is a very effective dispersing aid for white fillers. It is particularly effective in highly loaded Silica compounds. In the presence of silane coupling agents, it should be added after the silanization process is completed.

ULTRA-BLEND™ 5000 improves the homogeneity of polymer blends of different polarities different viscosities. It is quickly absorbed by the polymer matrix by wetting out the surfaces which leads to a fast incorporation of other compound ingredients. The reduction of viscosity assists down line processing, in particular milling and calendering. ULTRA-BLEND™ 5000 is best added at the beginning of the mixing cycle to achieve the optimum wetting effect.

Mertizer which is Mixture of pentachlorothiophenol, kaolin, mineral oil & organic binders is used as chemical peptiser in rubber industry.

ULTRA-LUBE™ 200 is a processing additive for most rubber compounds. It shows outstanding performance as a dispersing aid for most fillers used in rubber compounding. In injection and transfer molding ULTRA-LUBET 200 leads to faster mold filling due to its internal lubrication. An improved mold release can also be observed. ULTRA-LUBE™ 200 also works very well as an internal release agent that prevents sticking of compounds to mill rolls, calendering bowls and internal mixer rotors. ULTRA-LUBE™ 200 does not adversely interfere with most curing systems. Due to its low dosage level there is little or no effect on physical properties of the finished goods.

ULTRA-FLOW™ 440 is a processing additive for application in natural and synthetic rubber. Due to its unique composition it provides excellent improvement of processing properties for a broad range of elastomers of high and low polarity. ULTRA-FLOW™ 440 improves filler dispersion, in particular silica and other mineral fillers. ULTRA-FLOW™ 440 shows outstanding performance in extruded compounds, but also works well for transfer and injection molding. ULTRA-FLOW™ 440 complies with FDA 177.2600 and BfR XXI.

ULTRA-PEP™ 148 is a chemical peptizer for natural rubber based on DBD and extremely effective at low dosage levels. ULTRA-PEP™ 148 is environmental friendly owing to its completely dust free appearance. The low melting point of the carrier ensures a fast, easy incorporation, even at lower mastication temperatures.

ULTRA-BLEND™ 6000 is a non-staining homogenizer that improves the homogeneity of polymer blends of different polarities and different viscosities. It also increases green tack of rubber compounds by showing some synergism with tackifying resins. Due to its light color, ULTRA-BLENDTM 6000 is recommended for white and colored compounds.

Mertizer DBD which is Mixture of 2-2’ Dibenzamido diphneyl disulfide, kaolin, stearic acid, mineral and activation is used as chemical peptiser in rubber industry.

ULTRA-LUBE™ 420 is a processing additive for applications in all elastomers. ULTRA-LUBE™ 420 provides very good lubricating effects and helps to improve flow and mold release. ULTRA-LUBE™ 420 shows excellent performance in highly filled EPDM compounds. No adverse effect on physicals is noted and its saturated structure makes it suitable for peroxide vulcanisation.

ULTRA-LUBE™ 790 is a processing additive designed as an internal lubricant for specialty polymers. Due to its low volatility, it can be used in heat resistant vulcanisates based on HNBR, ACM and FKM. ULTRA-LUBE™ 790 shows excellent lubricating properties, which leads to reduction of injection pressure in the molding process and prevents scorch. Its outstanding release effect also improves mold release and prevents sticking of compounds to rolls and rotors. ULTRA-LUBE™ 790 is very cost effective because it greatly reduces the reject rates of vulcanisates.

ULTRA-PEP™ 96 is a combined peptizing and processing additive for natural rubber. ULTRA-PEP™ 96 is easily dispersed in rubber due to its content of dispersing agent present. ULTRA-PEP™ 96 is extremely active and therefore can be used at low dosage levels. Its peptizing action starts at 90 °C but reaches an optimum at 140°C.

ULTRA-LUBE™ 330 is a general processing additive in most common polymers. In highly filled compounds ULTRA-LUBE™ 330 prevents the agglomeration of filler, which leads to better uniformity of physical properties of the finished goods. This is particularly beneficial for extrusion of rubber profiles. The addition of ULTRA-LUBE™ 330 leads to faster incorporation of filler. ULTRA-LUBE™ 330 shows a positive influence on metal release, thus preventing sticking of the compounds to open mill rolls or internal mixer rotors. It also improves mold release.