Rubber Desiccants CaO-80 By Qingdao Trustone Chemical Industry Co., Ltd.,

Rubber Desiccants CaO-80

Prix FOB

Obtenir le dernier prix

( Negotiable )

500 Kilogram Minimum Order

Pays:

China

N Â° de modÃ¨le:

CaO-80

Prix FOB:

( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

Prix de commande minimale:

Commande minimale:

500 Kilogram

Packaging Detail:

10 X 2.0kgs aluminium foil bag with vacuum pack in carton box

Heure de livraison:

7 to 15 days for ready goods

Capacité de Fournir:

600 Ton per Month

Payment Type:

T/T, L/C, D/P

Groupe de produits :

Rubber Desiccants

SpÃ©cification du produit

Other Names: Calcium Oxide
MF: CaO
Grade Standard: Industrial Grade
Purity (%): 80
Appearance: Gray Granules
Application: Rubber Auxiliary Agents
Brand Name: Trustone

Mooney ML (1+4)50â„ƒ:30-50
Binder:EPDM/EVA

La description

CaO**0 Rubber Defoaming Agent

Desiccant for rubber compounds of extrusion processing to prevent porosity.

Chemical name: Calcium oxide
Chemical formula: CaO
M.W.: *6.*8
CAS: ********8
EINECS: ********9

Product Description

Composition

*0% Finely selected calcium oxide,*0% EPDM/EVA binder and dispersing agents

Appearance

Gray Granules

Density

Approx. ~ 2.*5 (*0â„ƒ, g/cm³)

Physiological properties: See safety data sheet (MSDS)

Melting Point	~***2â„ƒ	Loss on Ignition	≤ 0.5%
CaO Content	≥ *6 %	Sieve Residue *3µm	≤ 0.4 %

Use Characteristics
CaO**0 is a desiccant provided in EPDM/EVA rubber pre-dispersed granules, absorbing the moisture in compound and avoiding effects of appearance caused by moisture in compound. Its combined elastomer contains thermoplasticity which not only melt with polarity general plastic, but also melt with non polarity rubber.The combined elastomer and its surfactants & dispersants guarantee it can be absorbed quickly and perfect dispersed.Calcium oxide absorbs moisture to produce calcium hydroxide to makes rubber products avoid sponginess disfigurement because of the exists of steam when it is extruded and vulcanized under non pressure condition.Therefore, this kind of product could be applied to the constant vulcanizing extrusion processes that need hot air, Laboratory Fluid Bed Dryers ,salt bath. Providing a more uniform cell structure, pre-dispersed CaO**0 can be used to foaming products, especially in microcellular sponge rubber products.
Processing Advantages
The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easy quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective CaO is assured.

Dosage: The normal dosage is between 2 and *0 phr. It is mainly determined by the expected moisture content which mostly depends on the amount and type of filler used.

Applications: Extrusion products (such as seal belt, rubber pipes) adhesive tape, conveyor belt, rubber covered roller, cable coat, rubber floor.

Packing: *0 X 2.0kgs aluminium foil bag with vacuum pack in carton box

Storage: In original closed containers under cool and dry conditions max.2 years.

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

Benefits of Trustone® Polymer-bound pre-dispersed rubber chemicals include:

Fast and High redispersibility in rubber compound
More accurate weighing & faster mixing
Greater stability of active chemicals due to encapsulation
Safety of operation - reduced leverls of hazards of skin irritants or inhalation
Conformity to EU legislation on handling chemicals

Pays:	China
N Â° de modÃ¨le:	CaO-80
Prix FOB:	( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	-
Commande minimale:	500 Kilogram
Packaging Detail:	10 X 2.0kgs aluminium foil bag with vacuum pack in carton box
Heure de livraison:	7 to 15 days for ready goods
Capacité de Fournir:	600 Ton per Month
Payment Type:	T/T, L/C, D/P
Groupe de produits :	Rubber Desiccants