Blue Silica Gel
Description:
Blue silica gel cobalt free is color-changing silica gel and blue silica gel, not content Cobalt. it
has the appearance of the blue or light blue glass-like particles, according to the shape of particles It can be divided into spherical ones and granular ones. Meanwhile, It has a property of turning rose red from blue after absorption.Beads 1-2mm,1-3mm,2-4mm,2-5mm,3-5mm,4-6mm or customized.

Application
1. Mainly used for moisture absorption and rust proofing when instruments and equipment are placed in obturation conditions, at the same time, according to their own color turning red from blue after the moisture absorption it can indicates ambient humidity directly.2. It being used with ordinary
silica gel desiccant, we can get the desiccant moisture level and judge the relative ambient humidity.3. Desiccant silica gel used for packaging, it is widely used in precise instruments, leather, shoes, clothing, food, medicine and household appliances, etc.
ITEM
Standard
Adsorptioncapacity %
RH=20%
8.0min
RH=35%
13.0min
RH=50%
20.0min
RH=90%
----
Rattler loss%
10.0max
Qualified size ratio %
96min
Loss on heating %
2.0max
color
Blue or light blue
purple or purplish red
rose red
Package & Storage
25KG per compound bag, drums or customized.
About us
QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.

The
leading
company
for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.