1.silica fume concrete 2.Stable quality 3.high tempreture to 1600 degree 4.good activity indicators 5.can densified to 650kg

Microsilica JH88 is a densified dry powder microsilica admixture for portland cement concrete and mortars.

Microsilica JH88 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.

Microsilica JH88 meets the requirements of ASTM C-1240 and contains a minimum of 88% silicon dioxide (SiO2)

Microsilica JH88: We have three factories in Shanxi, Yunnan and Qinghai Province, China. Stable quality and reasonable price.

Technical Data:

Parameters	Standard Value
Silicon Dioxide(SiO2)	min 88 %
Loss on Ignition(L.O.I) @ 975°C	max 3 %
Moisture Content (H2O)	max 2 %
Percent Retained On 45μm (325 sieve)	max 2 %
Bulk Density	600-700kg/m3

Microsilica CAS #: 69012-64-2 Microsilica Packing: 900kg/jumbo bags and 25kg small plastic woven bags. Microsilica Usage:

1. Jihe Microsilica JH88 is used in cement and concrete.

densified silica fume for concrete