Pre-dispersed rubber desiccants Calcium Oxide CaO-80

Pre-dispersed rubber desiccants Calcium Oxide CaO-80

  • Pre-dispersed rubber desiccants Calcium Oxide CaO-80
Model No.: Actmix®CaO-80 F200
Min. Order: 750 Kilogram
Payment Type: T/T,L/C,D/P,Western Union
Productivity: 500MTS per month
Packaging: N.W.1kg per aluminium foil bag, 25 bags/Carton
Delivery Time: 10 Days
Place of Origin: CHINA
Brand: Actmix, OEM
Supply Ability: 6000MTS per year.
Certificate: ISO9001/ISO14001

Product Description

Pre-dispersed rubber desiccants Calcium Oxide CaO-80

1.Product composition:
Approx. 80 wt% Calcium oxide (CaO)
CAS No.: 1305-78-8
EINECS No.: 215-138-9
Approx. 20 wt% polymer binder and dispersing agent

2.Application:

Desiccant for rubber compounds of all kinds to prevent porosity.


3.Specification

PRODUCT Active
Content (%)
Color Filtration
(microns)
Binder Mooney ML (1+4)
50℃
Density
(g/cm3)
Actmix®
CaO-80GE F200
80 Grey-white 200 EPDM/EVM 50 2.00
*Other binders, such as NBR, SBR, AR, ECO also can be available for.
SAFETY&TOXICITY:
Please refer to related MSDS.
PACKAGING&STORAGE:
Vacuum aluminium-film bag packing, 1kg/bag, 25bags/carton; N.W. 600kgs/pallet.
Non-wood pallet size: 1.1x1.1x1.0m
Shelf-life: 1 year in its original packaging
Stored in a dry and cool place. Discontinued if the granule surface expands in storage.


4. Properties

CaO avoids spongy defect in the presence of vapor when rubber products are continuously extruded and vulcanized in the absence of pressure due to generation of calcium hydroxide when CaO absorbs vapor. Therefore it is particularly suitable for extruded rubber compounds, such as seals in car or building, which is vulcanized in hot air, fluidized bed, salt bath and microwave device. CaO is also suitable for foam products, especially micro-porous spongy rubber products due to more homogeneous foam structure.


5. Dosage

2-10phr, depending on dosage and types of stuffing and humidity.



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