Contact HGM Core
Get technical guidance, TDS/SDS documents, grade recommendations, sample support, packaging information and quotation details for engineered hollow glass microspheres.
How can we help?
Select the request type that best matches your project. This helps us route your inquiry and reply with more relevant technical or commercial information.
Request TDS / SDS
Ask for technical data sheets, safety data sheets or available batch COA information for qualified industrial evaluation.
Start request →Get a Quote
Send target grade, density, quantity, destination port and trade term for quotation support.
Submit RFQ →Grade Selection Support
Share application, true density, D50/D90 and crush strength requirements so we can suggest a suitable HGM direction.
Ask technical support →Sample / Bulk Order Inquiry
Check sample availability, pallet quantity, 20GP or 40HQ loading details for export-oriented projects.
Check availability →Send a Technical or Commercial Request
Please include density, particle size, crush strength, application and quantity details if available. We will review your request and reply with suitable HGM guidance or quotation information.
What happens next?
Our reply process is built around technical fit first, then commercial details.
Application Review
We review your application and target performance requirements to understand the working conditions.
Grade Recommendation
We compare density, D50/D90, crush strength and formulation requirements to suggest suitable HGM direction.
Technical / Commercial Reply
We may reply with TDS, SDS, COA, packaging, loading quantity or quotation details based on your request.
Frequently Asked Questions
Common questions before requesting hollow glass microsphere technical data or quotation support.
Can I request TDS and SDS before ordering?
Yes. Technical documents are available for qualified industrial buyers after we understand your application and required grade direction.
Can you recommend a suitable HGM grade?
Yes. Please share your application, density, particle size, crush strength, quantity and target performance requirements.
Do you support sample evaluation?
Sample availability depends on grade, stock and application. Please tell us your target use and required quantity.
Which applications do you mainly support?
We focus on industrial applications such as emulsion explosives, coatings, composites, syntactic foam, buoyancy materials, oil well cementing, plastics, rubber, adhesives and sealants.
What information is needed for quotation?
Required grade or density, quantity, packaging preference, destination port, trade term and application details will help us provide a more accurate reply.