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Sr-237 Rutile Titanium Dioxide for Paint & Plastics
US$1.51-1.83
25 kg
Product specifications
bag
Sample price:US$0.10/kg.Request sample
Product profile
Customization
AvailableCAS No.
13463-67-7Formula
TiO2Model NO.
SR-237EINECS
236-675-5Classification
Titanium DioxideGrade Standard
Industrial GradeKind
White PigmentQuality
First ClassApplication
Putty Powder/Mortar/PaperBrand
DaoenCharacter
White PowderModel
RutileTransport Package
25kg/500kg/1000kgSpecification
25kg/bagTrademark
DONGFANGOrigin
ChinaHS Code
3206111000Production Capacity
500tons Per MonthKey features
SR-237 features an average particle size close to the theoretical optimum for titanium dioxide. The small particle size scatters blue light more effectively than larger particles, resulting in a bluer
Provides high hiding power and high color strength, with color strength (vs. standard) >= 180%. Achieves ideal opacity with lower addition levels, effectively reducing formulation costs.
Special inorganic (silicon, aluminum) and organic surface treatments reduce contact between TiO2 particles, providing good wettability, easy grinding, and excellent dispersibility in application syste
Zirconium coating treatment improves weatherability and heat resistance, with very stable chemical properties. Rutile content >= 98%. Effectively resists UV radiation, suitable for indoor and outdoor
As an R2 universal grade product, SR-237 covers a broad range of applications. Mainly suitable for waterborne coatings, powder coatings, paper, as well as medium-grade solvent-based coatings, interior
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-03Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤5.90hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA
AI-Powered supplier vetting
SummaryQingdao New Sanda Industry Co., Ltd. is identified as both a trading company and manufacturer/factory in China, focused on chemicals and construction-related products. The supplier reports ISO-series management certifications, two production lines, 21–30 quality-control staff, and peak- and off-peak order fulfillment within 15 working days. Its stated capabilities include R&D, customized formulations, formulation optimization, application testing, troubleshooting, multilingual documentation, and after-sales support. The supplier reports extensive export coverage and began exporting in 2015, but the available trade evidence shows only one recorded transaction and one associated buyer. Financial credibility cannot be assessed because financial data is excluded from evaluation.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated business focuses on chemical products and industrial additives, including Titanium Dioxide, HPMC, VAE, HEC, CMC, and related materials.
CertificationsThe supplier lists ISO 9000, ISO 14001, ISO 9001, ISO 14000, and ISO 20000 certifications. These stated certifications provide explicit evidence of certified management-system coverage, although the slices do not provide certificate numbers, validity dates, or scope details.
After-Sales capabilityThe supplier states that it provides after-sales service, multilingual documentation, formulation optimization, application testing, and troubleshooting. These are explicit service offerings supporting customers after product delivery.
R&D capabilityThe supplier describes a dedicated R&D team, technical innovation, market-responsive product development, and feedback integration from global partners. It also reports total R&D engineer experience of 11–20 years, supporting an established innovation function.
Production capacityThe supplier presents itself as a chemical manufacturer and reports two production lines, 21–30 quality-control staff, and fulfillment within 15 working days in both peak and off-peak periods. Its product portfolio and end-to-end commercial supply description support production capability, although total output details are not evaluated here.
Customization capabilityThe supplier explicitly offers customized formulations for specific application challenges and provides formulation optimization, application testing, and troubleshooting. Its process includes sample testing through full-scale commercial supply, indicating support for tailored industrial additive solutions.
Product Q&A
Q:Which industries and applications is SR-237 mainly suitable for?
A:
SR-237 is an R2 universal grade rutile titanium dioxide mainly suitable for waterborne coatings, powder coatings, and paper. It is also used in medium-grade solvent-based coatings, interior/exterior latex paints, industrial coatings, compound inks, flexographic inks, plastic masterbatch, polyolefins, PVC, ABS, PS masterbatch, profiles, sheets, pipes, leather color pastes, oil-based coatings, and more.
Q:How are its blue undertone and high whiteness achieved?
A:
SR-237 features an average particle size close to the theoretical optimum for titanium dioxide. The small particle size scatters blue light more effectively than larger particles, resulting in a bluer undertone and excellent whiteness. Dry powder whiteness (WH) >= 97.0%, L* value >= 98.0%, color CIEL* >= 97.5.
Q:How are the hiding power and color strength? Can it save costs?
A:
SR-237 provides high hiding power and high color strength, with color strength (vs. standard) >= 180%. Achieves ideal opacity with lower addition levels, effectively reducing formulation costs.
Q:Is the dispersibility good? Will there be processing issues?
A:
SR-237 features special inorganic (silicon, aluminum) and organic surface treatments that reduce contact between TiO2 particles, providing good wettability, easy grinding, and excellent dispersibility in application systems. Alkyd system high-speed dispersibility <= 25um, effectively avoiding surface defects such as white spots or rough texture.
Q:How are the weatherability and chemical stability?
A:
SR-237 features zirconium coating treatment, improving weatherability and heat resistance with very stable chemical properties. Rutile content >= 98%. Effectively resists UV radiation, suitable for indoor and outdoor coatings, plastics, and more.
Send Inquiry
*To:Qingdao New Sanda Industry Co., Ltd.
Qingdao New Sanda Industry Co., Ltd.*Content:
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