What certifications does the company hold?

We are certified with ISO 9001:2015, CE, and MSDS (EN) certificates, ensuring high-quality production standards.

What are the payment terms?

We accept LC (Letter of Credit), T/T (Telegraphic Transfer), and D/P (Documents against Payment).

What is the tensile strength of the PTFE tape?

The tensile strength is >=8Mpa, with percentage elongation >=25%, ensuring durability and ease of wrapping.

High Tensile Strength Waterproof Plumbing Pipe Fitting Thread Seal PTFE Tape

Name: High Tensile Strength Waterproof Plumbing Pipe Fitting Thread Seal PTFE Tape
Brand: Hangzhou Derui Plastics Co., Ltd.
SKU: 758352725

Zhejiang, ChinaHangzhou Derui Plastics Co., Ltd.

US$0.058

1-49,999 Pieces

US$0.048

50,000+ Pieces

Product profile

Customization

Available

Performance

Corrosion

Standard

Model NO.

19mm

Width

19mm

Lenth

15m

Thickness

0.075mm

Density

0.2G/M³

Transport Package

10 PCS in a Shrink, 1000 PCS in a Carton

Specification

12mm, 19mm, 25mm

Trademark

LINAN DERUI

Origin

Linan, Hangzhou, Zhejiang, China

Production Capacity

200, 000 Rolls/Per Day

Key features

Corrosion Resistance: Resists strong acid, alkali, water, and organic solvents with excellent inertness.

Customizable Specifications: Width, length, thickness, and density are available upon request for special needs.

OEM and Customization: OEM welcome; spool and cover colors can be customized based on customer requirements.

High Quality Material: Made of 100% pure PTFE without oil, ensuring superior sealing and durability.

Certified Manufacturer: ISO 9001:2015, CE, and MSDS certified with professional quality control systems.

Fast Sample Service: Samples can be sent within 5 days after providing specific details and requirements.

Competitive Pricing: Offers good quality and competitive prices with timely delivery for global markets.

Company profile

Customization from SamplesFlexible CustomizationODM ServicesOEM Services

Hangzhou Derui Plastics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: Only Domestic Experience. CertifiedNearest Port: Ningbo Port/Shanghai PortAverage Response Time: ≤9.01h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and quality-control processes, including ISO 9001:2015 certification, CE product compliance, raw-material traceability, and 100% finished-product inspection. It offers OEM, ODM, and sample-based flexible customization, with stated peak-season lead times of one month and off-season lead times within 15 working days. However, innovation evidence is limited: no new products were launched in the past year, the supplier is not identified as a professional technical supplier, and it has no 3D design or SDK capability. Service-system documentation is incomplete because several procedures lack written records or formal approval details. The supplier has no stated inventory, overseas warehouse, overseas branch, showroom, or trade-show capability. Customer-case evidence is also limited, with no Fortune 500 collaboration reported and no repeat-buyer preference recorded.

Supplier typeThe supplier is a manufacturing-oriented producer with drawing and rewinding facilities, offering OEM and ODM services. It is explicitly not classified as a professional technical supplier and does not provide 3D software design services.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate and reports CE product compliance. These certifications provide explicit evidence of formal quality-management and product-compliance credentials.

After-Sales capabilityThe supplier has procedures for corrective and preventive action and customer complaints, but no written records are maintained. It also lacks inventory, overseas warehouses, overseas branches or agents, overseas showrooms, and participation in offline trade shows, limiting documented and international after-sales support.

R&D capabilityThe supplier has two R&D engineers and offers ODM services, but reports no new products in the past year, no SDK availability, no 3D software design service, and no professional technical-supplier R&D capability. The evidence indicates limited recent innovation capacity.

Production capacityThe supplier has drawing and rewinding facilities, supports specified product sizes, performs 100% finished-product inspection, and reports lead times of one month in peak season and within 15 working days off-season. However, it reports no in-stock capacity and lacks a valid manufacturing-capacity contract with associated subcontractors.

Customization capabilityThe supplier explicitly provides customization from samples and flexible customization, can produce customer-specified sizes, and offers both OEM and ODM services. These statements directly support a broad customization capability.

Client casesThe supplier reports that 51%–70% of total sales come from exports, but also states only domestic exporting experience, no Fortune 500 collaboration, and a repeat-buyer preference value of zero. The available evidence does not establish strong or notable customer cases.

Product Q&A

Q:What is the standard width and thickness of the PTFE tape?

Routine widths are 12mm, 19mm, and 25mm. Routine thicknesses are 0.07mm, 0.075mm, and 0.1mm. Custom sizes are available upon request.

Q:How should I wrap the PTFE thread seal tape?

Wrap counterclockwise (left) when screwing into inner threads. Tighten the tape firmly against the thread and wrap more than ten times for effective sealing.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is 50,000 pieces for standard orders. We also accept small orders and welcome OEM requests.

Q:What are the delivery time requirements?

Delivery takes 15-30 days after receiving the deposit or L/C. Off-season lead time is within 15 workdays, while peak season is about one month.

Q:Can I customize the color of the tape or spool?

Yes, various plastic colors for the shell and white or colored tapes are available upon request to meet your specific needs.