Felcosil-120MP Micro Pearl Precipitated Silica for Rubber

ECOPOWER Felcosil-120MP Precipitated silica, a form of synthetic amorphous silicon dioxide, is derived from quartz sand, a crystalline form of silicon dioxide. The physical properties of precipitated silica can be manipulated during the manufacturing process to deliver products with a wide range of performance-enhancing features engineered for many different end-use applications.

Item NO.:
Felcosil-120MP
EINECS No:
231-545-4
CAS No.:
7631-86-9
Chemical Formula:
SiO2
Surface BET (m²/g):
105-135
Properties:
White micro pearl form, precipitated silica is made of sodium silicate with sulfuric acide through hydrolysis. It can be dissolved by NaOH,HF. Other kinds of acid, water and solvents cannot dissolve the product.

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Felcosil-120MP Micro Pearl Precipitated Silica for Rubber

Product Name

SiO2, Precipitated Silica, White Carbon, Silicon Dioxide, Conventional Silica Powder, Amorphous Precipitated Silica, Micro pearl precipitated silica, SiO2.nH2O

Chemical Properties

Felcosil-120MP is high dispersible silica and micro pearl form, made in unique control technique with precipitated acting particles. By reducing the agglomeration of particles in synthesis of SiO2, the dispersion in rubber is highly improved.

Felcosil-120MP Precipitated Silica is made by advanced pressure spraying drying technology, with uniform size, high dispersion, high fluidity, and low dust properties. Don't float in the sky during production, transportation or process. It is convenience to transport and processing.

Specifications

Items	Specification
Appearance	White Micro pearl
BET specific surface area m2/g	105-135
SiO2% Min	97
Heating Loss at 105°C 2h % Max	8.0
Igniting Loss 1000°C 2h% Max.	7.0
DBP absorption Value cm3/g	2.0-2.8
pH Value (5% aqueous suspension)	6.0-8.0
100 Mesh residue on sieve% Min	80
Salt AsNa2SO4% Max	2.0

Application

Precipitated Silica Felcosil-120MP Micropearl Precipitated Silica is a highly dispersible silica and micro-pearl form, made in unique control technique with precipitated acting particles.

It can significantly improve tire grip, effectively improve tire wet traction and handling safety, reduce the tire rolling and reduce fuel consumption. In particular, application of more of its outstanding performance in the snow tire.

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