Bulk Density 0.80-0.97g/cc0.95 sodium metasilicate for Industrial
Basic chemical raw materials,inorganic salt,
Using in the wash Industry,textile Industry, paper&printing
Industry,ceramic Industry,metallurgical Industry
Using in the oil Industry
SODIUM METASILICATE PENTAHYDRATE also named Pentahydrate Sodium
MOLECULAR FORMULA: Na2SiO3·5H2O
USAGE: sodium metasilicate pentahydrate was mainly used in making
high efficiency detergent, metal cleaner, pottery grinding aid,
fire retarding agent, water retention agent, degreasing agent,
textile agent and paper deinking agent.
SODIUM METASILICATE ANHYDROUS, also named Anhydrous Sodium
MOLECULAR FORMULA: Na2SiO3
APPEARANCE: beaded sodium metasilicate anhydrous is white beads,
powdered sodium metasilicate anhydrous is white powder.
USAGE: sodium metasilicate anhydrous was mainly used in making high
efficiency detergent, metal cleaner, pottery grinding aid, fire
retarding agent, water retention agent, degreasing agent, textile
agent and paper deinking agent. It is also widely utilized in
oil-exploitation, nature gas exploitation, tunnel.
In wash industry: 1. It has the strong capability of cleaning,
widely used for the manufacture of a variety of detergents in
detergent industry, so it is the best substitute for STPP, reducing
2. Sodium metasilicate provides anti-corrosion protection to metals
(zinc, aluminium, etc.) and is used as metal cleaner and metal
surface treatment agents.
In the textile industry: mainly used as printing and dyeing
auxiliaries, fabric pre-treatment agent and as detergents in
cooking and dyeing cotton yarn.
In the Paper & Printing Industry: It can be used as adhesives,
old paper deinking agent, paper surface treatment agent and
In the ceramic industry: used for sludge thinners. It is especially
suitable for additives used in slip-casting forming and ceramic
In the metallurgical industry: used as inhibitors and dispersing
agent of silicon-containing minerals, smelting furnace dispersants,
fast-drying agents, foundry and separating agents.
In construction field:used for concrete dispersion agent and
hardening accelerator. It is also used as coagulation accelerator.
PH of 1.0% Solution
PH of 1.0% Solution
(1) our company is the biggest exporter and manufactuer in china for
the sodium metasilicate pentahydrate and sodium metasilicate
(2) our company quality management system conforms to the standard ISO9001:2008
(3) we had finished REACH REGISTRATION CERTIFICATE on the September.09.,2013
DARUN is one of main drafter of indrustry standard for sodium
metasilicate. Our sodium metasilciate anhydrous was approved as
FAMOUS BRAND OF QINGDAO. The equipment and technology are totally
from a famous corporation, PQ of USA , which is a famous
manufacturer of sodium metasilicate, especially for sodium
metasilicate anhydrs. DARUN is the only one who apply equipment and
technology from PQ in China. DARUN won much of reputation form
mainland (China) and other foreign countries from 2003..