Water resistant silicon aluminum adhesive WS
character:
The chemical formula of WS is msio2.nal2o3.xh2o. It is stable in chemical properties, incombustible, insoluble in any solvent except strong alkali and hydrofluoric acid. Its adsorption and separation performance is better than that of ordinary aluminosilicate adhesive. The water resistance of particles is significantly improved, and the durability to humidity and pressure changes is improved.
Purpose:
It is a new multifunctional product based on Aluminosilicate glue, which is widely used in petrochemical industry or other fields of dealing with gaseous substances. On the basis of maintaining a series of properties of the original ordinary silica alumina adhesive, it can be better applied to desiccant, adsorbent, various catalyst carriers, etc.
Technical indicators:
|
项目 |
指标 |
|
|
SiO2,% |
约97 |
|
|
Al2O3,% |
约3 |
|
|
比表面，㎡/g≧ |
650 |
|
|
吸附量 |
RH10% |
≥4.5 |
|
RH20% |
≥7.5 |
|
|
RH40% |
≥17.0 |
|
|
RH60% |
≥27.0 |
|
|
RH80% |
≥34.0 |
|
|
堆积密度，g/l |
约700 |
|
|
抗压强度，N/颗 |
≥80 |
|
|
孔容,ml/g |
约0.4 |
|
|
水份，％ |
≤3.0 |
|
[Specification] 2-5mm, 2-4mm, 3-5mm, 1-3mm, etc.
[package] 25kg composite bag or 500kg container bag.
[remark] (1) the granularity, package and moisture can be customized according to the customer's requirements. (2) The compressive strength is related to the particle size.
