Rutile Titanium Dioxide R878
Jinan Yuxing R878 Al-treated rutile titanium dioxide for plastics, masterbatch, flexible PVC and rubber, with inquiry coordination through TiO2 Source.
R878 is the Jinan Yuxing rutile grade documented for plastics-focused applications.
The manufacturer TDS lists plastics, masterbatch, flexible PVC and rubber. It specifies TiO2 purity of at least 96%, Al inorganic coating plus organic treatment, oil absorption no more than 18 g/100 g, pH 6.5-8.5 and oil dispersibility no more than 12 micrometres. It should not be presented as the default exterior-coatings grade.
R878 manufacturer TDS data.
These values are specification limits from the supplied Jinan Yuxing TDS, not batch results. The current controlled TDS, agreed sales specification and lot COA govern acceptance.
| Parameter | Manufacturer specification | Buyer action |
|---|---|---|
| TiO2 content | >=96% | Confirm the controlled TDS and agreed test method. |
| Rutile conversion | >=97.5% | Retain in the purchasing specification if required. |
| 105 C volatile matter | <=0.8% | For plastics, define any tighter buyer-specific moisture or volatile limit. |
| Water-soluble matter / hydrotrope (TDS wording) | <=0.5% | Confirm the controlled TDS wording and analytical method. |
| Sieve residue, 45 micrometres | <=0.05% | Pair with process-specific dispersion and filtration checks. |
| Tinting strength vs standard | >=115% | Do not compare directly with R838 Reynolds-number data. |
| pH, aqueous suspension | 6.5-8.5 | Confirm compatibility with the resin and additives. |
| Oil absorption | <=18 g/100 g | Use with trial data when estimating carrier resin or formulation demand. |
| Water-extract resistivity | >=50 ohm m | Confirm units and method on the current TDS. |
| Average particle diameter | 0.22-0.28 micrometres | Use as a TDS descriptor; processing still requires a trial. |
| CIE L value | >=98 | Confirm the colour method and reference standard. |
| CIE b value | <=1.45 | Confirm the colour method and reference standard. |
| Oil dispersibility | <=12 micrometres | Verify dispersion in the actual masterbatch or polymer process. |
Document boundary: the supplier source PDF is not published as a public download. Request the current controlled TDS with the quotation and approve the commercial lot against its COA.
Where R878 is a documented starting grade.
Manufacturer-listed applications define the starting scope. Final suitability depends on the buyer's formulation, process and acceptance tests.
White masterbatch
Masterbatch is explicitly listed in the manufacturer TDS. Validate dispersion, filter pressure, throughput, colour, moisture or volatiles and film or moulded-part defects.
General plastics
Plastics are explicitly listed. Confirm resin compatibility, processing temperature, loading, opacity and mechanical or visual requirements.
Flexible PVC
Flexible PVC is explicitly listed. Evaluate plasticizer compatibility, dispersion, colour and migration or weathering requirements relevant to the finished product.
Rubber
Rubber is explicitly listed. Confirm colour, dispersion and process or cure compatibility in the actual compound.
R878 buyer qualification checklist
- Fix Jinan Yuxing R878 and the Al plus organic treatment declaration on the RFQ.
- Approve the current controlled TDS and SDS.
- Define resin, loading, processing temperature and dispersion acceptance criteria.
- Run a trial against the incumbent for throughput, filter pressure, colour and defects.
- Confirm lot COA, retained sample, packaging and moisture protection.
Manufacturer and transaction roles
Jinan Yuxing Chemical Co., Ltd., registered in China, manufactures R878. TiO2 Source is the website name used for authorized product information and inquiry coordination. The contractual seller and exporter of record are identified in the quotation, sales contract and shipping documents for each transaction.
Standard ordering information for R878.
Final terms and the shipment schedule are confirmed in the quotation.
MOQ and delivery
Minimum order quantity: 1 FCL (full container load). Typical lead time: 10–20 days; confirm the shipment schedule in the quotation.
FOB, CIF and sample
FOB or CIF available. Free product sample available; courier or freight arrangements are confirmed with the quotation.
R878 sourcing questions.
Who manufactures R878 titanium dioxide?
Jinan Yuxing Chemical manufactures the R878 presented on this site. TiO2 Source coordinates product information and inquiries; the contractual seller and exporter are confirmed for each transaction.
What applications are listed for R878?
The manufacturer TDS lists plastics, masterbatch, flexible PVC and rubber.
Is R878 the recommended exterior-coatings grade?
No. The supplied R878 TDS is plastics-focused and does not position it as the default exterior-coatings grade. R868 is the documented starting grade for high-performance coating trials.
What surface treatment does R878 use?
The manufacturer TDS states inorganic alumina coating plus organic surface treatment.
Can I download the source R878 TDS?
The supplier source PDF is not publicly downloadable here. Request the current controlled TDS with a quotation; each commercial lot ships with a COA against the agreed specification.
Request R878 TDS, free product sample and quotation.
Send the application, incumbent grade or target specification, annual volume and destination. The controlled TDS is provided privately; courier or freight arrangements for the sample and final shipment terms are confirmed in the quotation.