1. Low price: less than 16 yuan per kilogram (bulk);
2. It is an environmentally friendly product consisting of natural minerals and chemically decomposable substances, which does not pollute the environment; (silica gel is not degradable, the lower the pH, the more harmful the environment is)
3. The moisture absorption rate is more than 80%, which is more than twice that of silica gel, and will increase with the increase of temperature. (When the temperature of the silica gel exceeds 60 °C, it will not only absorb moisture but will release moisture)
4. Wide range of use, suitable for iron or non-ferrous metal packaging, not subject to packaging restrictions;
5. It has anti-rust function, and has obvious anti-rust effect on metal surface (including corners or gaps that cannot penetrate other anti-rust agents), and has no damage to plastics, rubber and other products; (silica gel has no anti-rust function)
6. Non-toxic and tasteless, harmless to the human body. (The discolored silica gel contains harmful substances to the human body);
7. The state is stable under normal temperature and normal pressure and does not explode.
Field of use:
It is suitable for rust and drying requirements in transportation, storage or export packaging of various iron or non-ferrous metals.
Usually, the usage is 200-500g/CBM, but according to the actual packaging environment, the usage can be increased or decreased by 30% as needed. (only about 1/2 of the amount of silica gel used)
Product specifications: small bag 5g, 10g, 30g, 50g, 100g, 500g
Large package 20kg/bag
Can be packaged according to customer requirements.
Status: dark brown granular
PH value: 6.5-6.7
Specific gravity: 0.85—0.97 g/cc
Thermal safety: <40oC
Adsorbable components: water, ammonia, methanol, ethanol, aldehydes, ketones, etc.;
Adsorption strength: water>alcohol>aldehyde>ketone>n-ene>neutral ester>aromatic hydrocarbon>cycloalkane>alkane
Store in a closed container at 40 ° C or less, avoid direct sunlight and keep dry.
After use, the remaining products should be sealed and stored.