Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of silica used as matting agents in China. With abundant experience, we warmly welcome you to buy high quality products made in China here from our factory. Contact us for more details.
Silica as Matting Agent
The Performance Requirements of Matting Agents:
Paint formulators not only require maximum efficiency combined with easy dispersibility, they also require that matting agents have a minimum negative effect on other paint properties.The matting agent product range with silcia has been specially developed to meet the following demands:
.high shear stability, resistance to overgrind
.no formation of hard sediments in the coatings during storage
.no effect on drying properties
.no negative effect on intercoat adhesion
.smooth, abrasion resistant films of high surface quality
.high transparency, no haze formation
.minimal effect on mechanical film properties,
e.g. hardness or flexibility
.minimal effect on weathering
Our product JS-280C is used to applied in matting agent products,the specification as below:
Test Methods | Properties | Units | Target Values (Spec Limits) | Actual Values | ||
HG/T3065-2008 | Loss on drying (2Hrs,105℃)加热减量 | % | Max.4.0 | 3.75 | ||
HG/T3066-2008 | Ignition loss 1000℃ 灼烧减量 | % | Max.7.0 | 4.01 | ||
HG/T3072-2008 | DBP absorption value DBP吸收值 | cm3/g | 3.2-3.6 | 3.30 | ||
HG/T3067-2008 | pH value (10%aqueous suspension) pH值 | — | 6.0-8.0 | 6.58 | ||
HG/T3062-2008 | SiO2 (Dry Basis) 二氧化硅(干基） | % | Min.96 | 98.5 | ||
HG/T3073-1999 | BET specific surface area BET比表面积 | m2/g | 240-280 | 264 | ||
Soluble salt (Na2SO4) 可溶性盐 | % | Max.0.5 | 0.21 | |||
Particle size粒径 | μm | 10-15 | ||||
Average particle size 平均粒径 | μm | 12 | ||||
HG/T3064-2008 | 45µm sieve residue | % | Max.0.5 | ＜0.1 | ||
conclusion结论 | This batch of product is qualified | |||||
Audit 审核 | Analysis 分析人 | |||||
Packing:
14.4MTS/40HQ WITH PALLETS,20KGS/BAG
16.8MTS/40HQ UNPALLETIZED,20KGS/BAG
Q&A:
What is the validity date of silica:
Usually the validity date is 3 years.
How long is the delivery date?
10-15days after receiving your payment.
Hot Tags: silica used as matting agents China, factory, suppliers, manufacturers, buy, made in China, ShaXian Sanming, Flattening Agent, Flatting Agent, Matting Agent, Silica For Flatting And Thickening, Silica Rheology Modifier, Thickening Agent
