Предварительно дисперсной CaO-80 гранулы ускоритель мастерские для Уплотнители из СКЭПТ и выполненный бутадиен-стирольного каучука; Плотный давление в шинах транспортерной лентой

Описание и отзывы

Характеристики

 

 

Dispersion CaO-80 Masterbatch

Characteristics

Dispersion CaO-80 is a desiccant provided in EPDM rubber Dispersed granules. Normal CaO binds the moisture by the formation of calcium hydroxide (Ca(HO₂). The enable the production of vulcanizations to be cured without pressure and which, otherwise, even in using vacuum extruders, show porosity due to the moisture still present in the compounds. This is why Dispersion CaO-80 is preferably used in extrusion compounds which have to be cured continuously either in open hot air, fluid beds, salt baths or in the UHF equipment. Dispersion CaO-80 and also be recommended for the use in expanded compounds, particularly in microcellular sponge, because Dispersion CaO-80 provides a more uniform cell structure.

Processing advantage

The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easily and quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective CaO-80 is assured.

Dosage The normal dosage is between 2 and 10 phr. It is mainly determined by the expected moisture content which mostly depends on the amount and type of filler used.

Application

Automotive and construction profile sealants, belts, straps, conveyor belts, rollers, cable coverings, rubber flooring.

Packing & Storage

Net 25kg cartons containing individually vacuum packed aluminum-bags of 5 kg

In original closed containers under cool and dry conditions max.1 year

Handling

Consult material safety data sheet (MSDS) for additional handling information

Technical data   

Composition	80% finely selected calcium oxide 20% EPDM binder and dispersing agents
Appearance	Grey granules
Density,20℃	Approx. 2.10 g / cm3
Physiological properties	See safety data sheet (MSDS)