
Cenospheres for riser sleeves
Raw material selection for insulating riser sleeves

GREY CENOSPHERES
Sample colourExplore a grey cenosphere sample, then discuss suitable specifications for your application, particle-size requirements and target density.
Specification guidance · Particle-size grading · Samples · Supply
01 / PRODUCT OVERVIEW
Start with the application. Alongside sample appearance, consider the formulation, particle size, density and processing conditions when selecting a grade.
Qianjia offers specification guidance and particle-size grading, supporting initial sample evaluation through to bulk purchasing. Share your process and material requirements to begin.
02 / SELECTION
| Topic | Information to provide |
|---|---|
| Application and process | The end use, formulation system and processing conditions. |
| Particle size | Required range, mesh size or distribution, with units and the sieve standard. |
| Density | Density type, target value or range and units. |
| Composition | Existing alumina, carbon or other specification requirements, as applicable. |
| Samples and supply | Test application, expected quantity, packaging and supply requirements. |
These points guide the specification discussion. Confirm product properties using the relevant grade information and sample testing.
03 / APPLICATIONS
Qianjia serves these application areas. Confirm that a colour sample and grade suit your formulation using specifications and sample testing.
04 / SERVICE
Describe the application, formulation goals and process.
Consider suitable grades using particle-size and density requirements.
Arrange samples and testing to assess material compatibility.
Agree on the specification, quantity and supply arrangements.
Packaging, sample terms, quantities and lead times are discussed for the specific grade and order.
RELATED PRODUCTS
LET'S TALK MATERIALS
Selection, samples, quotations or technical discussions - start with the application.