What is shelf life and storage method?

Shelf life: 12~24 months in sealed condition. Storage: keep in cool, dry, ventilated place, avoid sunlight, heat, moisture and incompatible substances.

What payment terms do you accept?

We accept T/T etc, can be negotiable.

How about quality guarantee and after-sales service?

Each batch is tested with COA. If quality problem confirmed, we support replacement, return or refund.

High Performance Silicone Based Diffusion Pump Oil 704/705/702

Name: High Performance Silicone Based Diffusion Pump Oil 704/705/702
Brand: Anhui Zinca Silicone Technologies Co., Ltd
SKU: 2228532465

Anhui, ChinaAnhui Zinca Silicone Technologies Co., Ltd

US$20.00-30.00

200 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

3390-61-2

Formula

00000

Model NO.

ZINCA-704

EINECS

00000

Type

Synthesis Material Intermediates

Appearance

Liquid

Quality

Industrial

Colour

Colorless

Color

Clear

Application

High Vacuum Pump

Model Number

702/704/705

Name

Silicone Diffusion Pump Oil

Other Name

Silicone Diffusion Pump Fluid

Purity

100%

Viscosity

38-42 Cst

Specific Gravity

1.060-1.070

Refractive Index

1.55-1.56

Flash Point

≥210

Brand

Zinca

MOQ

25kgs

Sample

Available

Shelf Life

One Year

Storage

Dry and Cool Place

Transport Package

5kg Plastic Drums, 25kg Plastic Drums

Specification

5kg plastic drums, 25kg plastic drums

Trademark

ZINCA

Origin

Anhui China

HS Code

39100000

Production Capacity

100tons/Month

Key features

Superior oxidation, heat, and chemical resistance.

Does not crack under heat or intake gas, unlike petroleum and fatty acid ester pump oils.

Does not emit oxidation gas.

Does not produce acid, tar, pitch, or other substances when vacuum is broken during heating.

Enables prolonged and stable operation of vacuum pumps.

Ultra-high vacuum and ultra-clean vacuum for thin-film, surface-emissivity, lubrication and metal-fatigue studies.

Company profile

Anhui Zinca Silicone Technologies Co., Ltd

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.80h

AI-Powered supplier vetting

SummaryAnhui Zinca Silicone Technologies Co., Ltd. is identified as a Chinese limited company engaged in chemicals and silicone materials. The supplied records show ISO 9001:2015 certification, more than 10 production lines, stated silicone-oil output, and export activity with self-operated import and export rights. However, the records contain material inconsistencies: one profile states establishment in 2019 with 14 employees and a 213.0 m² plant, while company descriptions state a 1994 origin, more than 120 employees, 17 senior engineers and technicians, and a 77,000 m² production base. Evidence supports production and quality-system capabilities, but is insufficient to confirm after-sales service, financial credibility, customization capability, or broad customer experience. No financial data or monetary figures are included.

Supplier typeThe supplier is identified as Anhui Zinca Silicone Technologies Co., Ltd., a Chinese limited company operating in chemicals and silicone materials. Its described activities include research, development, production, and sales of silicone products and related materials, although the records differ on historical origin and company scale.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 management-system certificate. The provided information does not state the certificate scope, issuing body, or validity period, but the stated certification is direct evidence of a quality-management credential.

R&D capabilityThe company is described as a scientific and technological enterprise conducting research and development, with product coverage across silicone materials and related monomers. One record states one year of R&D-engineer experience, while another describes 17 senior engineers and technicians, so the evidence indicates R&D activity but contains unresolved scale inconsistencies.

Production capacityProduction capability is supported by reported manufacturing areas, more than 10 production lines, silicone-oil output information, and a stated production base. The records conflict substantially on plant size and workforce, so capacity is evidenced but the exact operational scale is not fully reliable.

Client casesTwo supplied trade records associate the supplier with CÔNG TY TNHH ZAHONERO VIỆT NAM and indicate transactions involving hexamethyldisiloxane. These records demonstrate at least one named buyer relationship, but they do not establish a broad customer base, repeat purchasing, project outcomes, or customer satisfaction.

Product Q&A

Q:What's your MOQ?

MOQ is 1 drum or 1 pallet based on product.

Q:Do you provide samples? What is your sample policy?

We supply small samples for testing. Sample is usually free; buyer only pays freight cost. Sample lead time:5-7 working days.

Q:Can you provide MSDS, COA, TDS, CAS No. and HS Code?

Yes.

Q:Are your chemicals dangerous goods (DG)? What UN code?

Some are non-dangerous goods (NDG), some are UN regulated dangerous goods. Full hazard classification, packaging and transport data are clearly shown in MSDS.

Q:What shipping methods can you provide?

We support sea freight, air freight, express for NDG. For DG chemicals, we use qualified shipping lines with complete DG documents and UN packaging.