Identification
- BR
- polybutadiene rubber
- CAS 9003-17-2
BR CAS 9003-17-2
BR / polybutadiene rubber — synthetic rubber
We verify China supply for BR / polybutadiene rubber used in rubber compounds, tires and technical rubber goods. The request is checked by CAS 9003-17-2, current grade, documents and delivery requirements.
The offer is prepared only after checking the manufacturer, available batch, MOQ, documents, packaging, export route and compatibility risks.
Send RFQ- tire plants
- technical rubber goods
- rubber compounds
- conveyor belts
- seals and profiles
- B2B import procurement
Scope
What we check for BR
Final supply feasibility is confirmed after manufacturer, batch, documents, packaging, MOQ and route verification.
Documents
- TDS
- SDS / MSDS
- COA for batch
Commercial terms
- MOQ and packaging
- trial or regular shipment
- Incoterms and destination
Technical risk
- current equivalent
- recipe compatibility
- batch consistency
Documents and identification
SDS, TDS, COA and CAS for supply verification
For BR / polybutadiene rubber — synthetic rubber, we verify substance identity, grade, manufacturer and batch documents before commercial quotation. Attach your current supplier documents or target specification to the RFQ.
CAS
CAS number is used to avoid mistakes in substance identity, aliases, trade names and acceptable equivalents.
TDS
We compare technical data: appearance, active content, ash, volatiles, melting point and other parameters relevant to the application.
SDS / MSDS
Safety data is checked for storage, handling, transport class, labeling and shipment restrictions before route planning.
COA
Certificate of analysis can be requested for the shipment batch to confirm compliance with specification before dispatch.
Process
How we verify supply
A wrong CAS, grade, document or packaging route can cost more than a short technical verification. We qualify the request before quoting.
- RequestProduct name, CAS, aliases, current grade, volume, packaging and destination.
- Source checkManufacturer, availability, MOQ, batch documents and export feasibility.
- DocumentsTDS, SDS, COA, specification, labeling and packaging requirements.
- Commercial routeIncoterms, dangerous goods status, HS code, payment scenario and logistics.
- QuotationOffer based on confirmed product, batch, documents and delivery route.
Quotation data
What to send for accurate quotation
Best request format: product or CAS, current equivalent, volume, packaging, destination, TDS/SDS/COA and technical restrictions.
Identification
Product name, CAS, aliases, current supplier, target application and acceptable equivalents.
Documents
TDS, SDS, COA, specification, packaging, labeling and storage requirements.
Commercial route
Trial or regular quantity, Incoterms, destination, payment scenario and expected timeline.
Related pages
Connected chemical product pages
Use the closest cluster or send a combined list of products through the RFQ form.
FAQ
Procurement and technical verification questions
Can you quote only by product name?
Yes, but a reliable quotation requires CAS number, current grade or supplier, target volume, packaging, destination and required documents such as TDS, SDS and COA.
Do you supply from stock or on order?
For rubber chemicals we first verify the source, available batch, MOQ, documents, packaging and export route. Availability is confirmed for the exact request.
Can you help replace an existing grade?
We can source comparable Chinese candidates by specification and documents, but final approval must be made by the customer's technical team after testing.
What data is needed for BR?
Please send BR or polybutadiene rubber, CAS 9003-17-2, current supplier or grade, annual or trial volume, packaging, destination and required TDS/SDS/COA.
Send 3-5 products for initial verification
Product name, CAS or grade, volume, current equivalent and document requirements are enough for the first check.