What are the key performance metrics of the 25mm PTFE Ring?

The 25*25*2mm ring has a surface area of 219 m2/m3, void volume of 93.4%, packing number of 60,000 pieces/m3, and density of 450 Kg/m3.

Plastic Tower Packing PTFE Raschig Ring for Petroleum Chemical Filler

Name: Plastic Tower Packing PTFE Raschig Ring for Petroleum Chemical Filler
Brand: PINGXIANG KSOURCE CHEMICAL PACKING CO., LTD.
SKU: 2056807245

Jiangxi, ChinaPINGXIANG KSOURCE CHEMICAL PACKING CO., LTD.

US$200.00-500.00

1 cubic meter

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Ceramics Industry, Chemical Engineering, Polishing Material, Refractory Material, Electronics, Electronics Industry, Medical Indust

Form

Ring, Spheres

Model NO.

KS-PR41

Purity

0.95

Structure Feature

Ring Form Filler

Color

White

Material

PP/Rpp/PVC/CPVC/HDPE/PVDF/PTFE/PFA/ETFE, PTFE

Type

Random Packing

Usage

Chemical Industry Product, Sewage Treatment

Source

Particle

Effect

Improve Mass Transfer Efficiency

Typical Application

Chemical Tower, Water Treatment, Scrubber Tower

Key Words

Plastic Raschig Ring

Size

20/25/38/50/65/76mm

Free Volume (%)

92-94.8

Surface Area(M2/M3))

73-267

Transport Package

Jumbo Bags, Waven Bags

Specification

20, 25, 38, 50, 76mm

Trademark

ksourceep

Origin

China

HS Code

3926909090

Production Capacity

1000 Cubic Meters/Month

Key features

High Temperature Stability: Excellent sealing performance under high temperature and high pressure conditions.

Wide Size Range: Available in sizes 20mm to 76mm with surface areas from 73 to 267 m2/m3.

High Void Volume: Void volume ranges from 92% to 94.8%, ensuring efficient mass transfer.

Versatile Applications: Suitable for chemical towers, water treatment, scrubbers, and sewage treatment.

Corrosion Proof: Strong corrosion resistance and non-stickiness for long-term industrial use.

Multiple Material Options: Customizable materials include PP, PVC, CPVC, HDPE, PVDF, PTFE, and PFA.

Fast Off-Season Delivery: Lead time within 15 workdays during off-season for urgent orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

PINGXIANG KSOURCE CHEMICAL PACKING CO., LTD.

Jiangxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-04-10Nearest Port: SHANGHAI, XIAMEN, QINGDAOAverage Response Time: ≤0.87hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryPINGXIANG KSOURCE CHEMICAL PACKING CO., LTD. is a China-based limited company operating as both a trading company and manufacturer/factory. It reports more than 20 years of experience producing chemical packing and related ceramic products, with more than 10 production lines, ISO 9001 and ISO 14001 certifications, and 6–10 R&D engineers and quality-control staff. Stated annual capacities include 6,000 tons of ceramic balls, 5,000 tons of molecular sieve, 6,000 units/other measure of random or structured packing, 5,000 tons of activated alumina, and 2,000 units/other measure of honeycomb ceramic. Export sales account for 51%–70%, with markets across multiple global regions. Overseas service capabilities, innovation outputs, customization services, raw-material traceability, and customer cases are not sufficiently documented. The SGS audit record is dated June 27, 2024 to June 26, 2025, with an evaluation result of 0; the meaning of this result is not specified in the provided data.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, and is described as a large-scale production enterprise focused on chemical packing products. Its stated operating location is Xiangdong Industrial Park, Pingxiang, Jiangxi, China.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. The provided information does not include certificate numbers, scope, or validity dates, but the certifications themselves are explicitly stated.

After-Sales capabilityThe supplier states that it provides complete after-sales service and technical support and aims to exceed customer expectations. However, no specific service process, response standard, overseas service arrangement, or performance evidence is provided.

Production capacityProduction capability is supported by more than 10 production lines, over 20 years of manufacturing experience, and stated annual capacities for ceramic balls, molecular sieve, activated alumina, random/structured packing, and honeycomb ceramic. Export sales of 51%–70% and broad overseas markets further indicate established operating scale.

Product Q&A

Q:What sizes are available for PTFE Raschig Rings?

Standard sizes include 20, 25, 38, 50, 65, and 76mm. Custom sizes from 6mm to 150mm are also available.

Q:What are the typical applications for this product?

They are widely used in chemical towers, water treatment systems, scrubber towers, sewage treatment, and as fillers in the chemical and electronics industries.

Q:What materials can be customized for these rings?

Customization options include PP, RPP, PVC, CPVC, HDPE, PVDF, PTFE, PFA, and ETFE.

Q:What is the lead time for orders?

The average lead time is within 15 workdays during the off-season, while the peak season lead time is approximately one month.

Q:What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union for payment.