Category
Blue Silica Gel with Cobalt Free, 1
Product : Blue silica gel cobalt free Feature: Blue silica gel cobalt free is color-changing silica gel and blue silica
Basic Info.
Model NO. | CF |
Sorbent | Silica Gel |
Desiccant | Physical Desiccant |
Transport Package | Bags, Drums, Box |
Specification | 25kgs, 500kgs, 1000kgs |
Trademark | Hiland |
Origin | China |
HS Code | 281122 |
Production Capacity | 60000000 |
Product Description
Product : Blue silica gel cobalt freeFeature: 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.Usage: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 | RH=20% | Blue or light blue |
RH=35% | purple or purplish red | |
RH=90% | rose red |