Precipitated Silica Product List 

Product Code

Grade

Surface Area
(BET) m2/g

Specification

Application and Property

Conventional silica  

ZC−195P

175 −205

SiO2:                                ≥97%

Applied in Tire,rubber shoe sole and rubber products.

ZC−185P

165 −195

Heating Loss 105 oC:        4.0−8.0

ZC−175P

155 −185

Igniting Loss 1000 oC:       ≤7.0

ZC−165P or ZC−165GR

145−175

DBP  cm3/g:  2.0−2.8(GR/MP)

ZC−120P or ZC−120GR

105−135

DBP  cm3/g:  2.0−3.5(P)

Easily dispersed

ZC−195GR

175 −205

SiO2:                                ≥97%

Applied in Tire,rubber shoe sole and rubber products.

ZC−185GR

165 −195

Heating Loss 105 oC:         4.0−8.0

ZC−185MP

165 −195

Igniting Loss 1000 oC:       ≤7.0

ZC−175GR

155 −185

DBP cm3/g:  2.0−2.8(GR/MP)

Highly Dispersion

ZC−165HD(Granular)

145−175

SiO2:                                ≥97%

Applied in Green Tire,winter tyre,low rolling resistance tire.
Better wet side resistance than conventional silica.
Low rolling resistance, low heat build up 
Excellent abrasive resistance, tear resistance

Heating Loss 105 oC:         4.0−8.0

ZC−165MP(Micopearl)

145−175

Igniting Loss 1000 oC:        ≤7.0

ZC−120MP

105−135

DBP cm3/g:  2.0−2.8

Silicon Silica 
（For  Silicone Rubber ）

SAI−779

130-160

SiO2:                                ≥98%

Easily Deispersible silica

SAI−779-1

150-180

Heating Loss 105 oC:    4.0−8.0

Refined silica,transparecy ,good reinforcing.

SAI−800

150-180

DBP  cm3/g:  2.0−2.7

High anti yellowing silica.transparecy.

Silica Matting Agent 
（For Coating ）

ZC-740/ZC-750

300-380

SiO2:                                   ≥99%

Applied in coating matting agents,color ink jet paper 
as absorption agent.
High surface area,High pore volume,good matting.

Whiteness                              ≥94

ZC-750Y

220-300

SiO2:                                    ≥99%

Whiteness                              ≥85

ZC-770

320-400

SiO2:                                     ≥99%

Whiteness                              ≥94

Silica 
(For Feed Additives)

Ecoreinforce 826

-

SiO2:                                   ≥96%

 free flowing and anticaking agent 
in poultry feed additive or farm animal feed additive

Particle size,D50 μm       60-150

DBP cm3/g                  2.0-3.5

Food silica

Ecoreinforce- 300

170-200

SiO2                                    :≥98

 free flowing and anticaking agent
 in on-dairy products, cheese, spices and seasonings

Average Particle Size(OMEC) μm 5.5-7.0

DBP ml/100g:                  280-320