BOFENG MINERALS | CONSTRUCTION, REFRACTORY & INSULATION
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GRADE & QUALIFICATION BRIEF

Product & binder
Board, mortar, putty, refractory or insulation product; binder and production route.
A material specification defined for the actual formulation.

Chemistry & sizing
CaO / SiO₂, impurities, particle distribution, moisture and morphology.
Test methods and acceptance limits relevant to the product.

Processing
Mixing, flow, forming, drying or curing requirements.
Trials under the intended production conditions.

Product performance
Strength, shrinkage, dimensional stability and thermal requirements.
Finished-product tests; any fire classification belongs to the tested product system.

Delivered economics
Order volume, packaging, destination and freight terms.
Compare quotations on the same specification and delivery basis.

FREE CUSTOM SAMPLE REQUEST
Application / grade family:
Target specification and test methods:
Sample format and quantity:
Trial timing:
Batch stability requirements:
Technical support scope:
Destination / packaging / required lead time:

Sample preparation, documentation and dispatch arrangements are confirmed for each request.