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Precipitated Silica Colloidal Silicon Dioxide - China

price: contact company for price

Precipitated Silica

1.1.1 Rubber Grade FXJ-001


FXJ-001, due to its special physical and chemical properties, becomes the best transparency reinforcement additive to the blending formula with rubber as matrix, greatly improving the tensile strength and wear resistance of vulcanized rubber, reducing rubber amount and costs. FXJ-001 has a stronger affinity and thus greater ability to disperse in raw rubber. The physical properties of silica particles and rubber molecules are superior to carbon black in enhancing the mechanical strength of vulcanized rubber and reinforcement of tear strength. It is a kind of high reinforcing rubber filler.


Item Specification

SiO2 % As dried ,% ≥96%

BET Surface Area m2/g 170-190

Loss On Heating105C 2h% 6.0-7.0

Ignition Loss1000C% ≤ 4.0-6.0

PH Value


DBP Absorption Value cm3/g 2.3-2.8

Sieve Residue 45µm ≤, % ≤0.5

Na2SiO4 , % ≤1.2

Cu (mg/kg) ≤30

Mn (mg/kg) ≤50

Fe (mg/kg) ≤1000

Appearance White powder or white granule

C. Application: Sole, tyre, adhesive tape and other rubber series products.

D.Package: 20kg pp bag or 15 kg multi wall paper with PE liner bags

Company Contact:

  • Phone: 8613917995193

  • Address: Rm 2419, 570 Changjiang Rd, Dalian, Liaoning, Chin, Dalian, China

  • Email: Email

Published date: June 27, 2013 -

  • Business Description: Dalian Fuchang Chemical Co., Ltd. Is a group enterprise

    integrating scientific research, business, production. The mainly

    products are fumed silica, precipitated silica, titanium dioxide, barium

    sulfate, carbon black, ferric oxide and zinc oxide.

    Our company have cooperated closely with a host of research institutes and academies, Meanwhile, we adopt the advanced technology and facilities, and also possess perfect measures and strict management system to provide excellent quality product and professional settlement for the fields of paint, ink, papermaking, adhesive, rubber, plastics, chemical fiber, medicine, agriculture and so on.

    "Human oriented, integrity based, quality for growth, service for development" is our consistent strategy. We sticking to provide the super qualified products and excellent service with the guidance of market oriented, the goal of customers' demands, and the reasonable price. Our Company has gradually developed into a global well known brand and a trusted parter both at home and abord for its continuous innovation and reliable reputation.

    Our tenet is "Honest, professional, innovation, effective". We hope to cooperate with more customers both at home and aboard for mutual development and win win cooperation for better tomorrow.

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