Silicon Micro-Powder 1.Microsilica 85%-96% 2.Good fluidity 3.Low permeability 4.Meets the ASTM C-1240

Silicon Micro-Powder

 

Microsilica , also called silica fume or micro silica, is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces. The raw materials are quartz, coal, and woodchips. The smoke that results from furnace operation is collected and sold as silica fume, rather than being land filled. Silica fume consists primarily of amorphous (non-crystalline) silicon dioxide (SiO2), its average granule diameter is 0.15~0.20 µm,specific surface area is 15000~20000 m2/kg, and it has extremely strong surface active.Microsilica can be used in a variety of cementation products, such as concrete, grouts, and mortars as well as elastomeric, polymer, refractory, ceramic and rubber applications.HS No.: 28112200 China Origin, microsilica meets the requirements of ASTM C-1240.Microsilica CAS #: 69012-64-2

Specification of Microsilica JH85

Parameters	Standard Value
Silicon Dioxide(SiO2)	min 85 %
Loss on Ignition(L.O.I) @ 975°C	max 4 %
Moisture Content	max 3 %
Percent Retained On 45μm (325 sieve)	max 2 %
Bulk Density	250-300kg/m3 and 500-700kg/m3

Luoyang Jihe Micro-Silica Fume company 

We are willing to take a sincere attitude and cooperation with you.

(1) Quality

We have our own test lab in factory and supply stable and reliable microsilica to our customers.

(2) Price

We have 3 microsilica factories in Shanxi, Qinghai and Yunnan, our price is low and reasonable.

(3) Convenient

We have warehouse in Luoyang and have transportation partner. Delivery is fast and easy.

(4) Service

Our sales groups are positive attitude, and 24 hours feedback service to ensure the service is good.

Silicon Micro-Powder