Question 1

Yes. Pressure or leak testing is strongly recommended, especially for gas and critical systems.

Accepted Answer

Yes. Pressure or leak testing is strongly recommended, especially for gas and critical systems.

Question 2

Yes. No curing time is required.

Accepted Answer

Yes. No curing time is required.

Question 3

No. PTFE tape is a standalone mechanical sealing material.

Accepted Answer

No. PTFE tape is a standalone mechanical sealing material.

Question 4

Usually 3–8 wraps depending on pipe size, tape density, and application conditions.

Accepted Answer

Usually 3–8 wraps depending on pipe size, tape density, and application conditions.

Question 5

Threads must be clean. Wrap in the tightening direction starting from the second thread with consistent tension.

Accepted Answer

Threads must be clean. Wrap in the tightening direction starting from the second thread with consistent tension.

Question 6

Yes. Installation guides, videos, and application instructions are available.

Accepted Answer

Yes. Installation guides, videos, and application instructions are available.

Question 7

No. It is recommended to replace the tape after disassembly to ensure sealing reliability.

Accepted Answer

No. It is recommended to replace the tape after disassembly to ensure sealing reliability.

Question 8

Check product selection, wrapping method, and thread condition. Reinstallation or replacement may be required.

Accepted Answer

Check product selection, wrapping method, and thread condition. Reinstallation or replacement may be required.

Question 9

Generally no, unless the threaded connection is disassembled and reinstalled.

Accepted Answer

Generally no, unless the threaded connection is disassembled and reinstalled.

Question 10

The plastic spool has a shelf life of approximately one year. The PTFE tape itself has no expiration date under proper storage conditions.

Accepted Answer

The plastic spool has a shelf life of approximately one year. The PTFE tape itself has no expiration date under proper storage conditions.

Question 11

We accept T/T (bank transfer) and sight L/C.

Accepted Answer

We accept T/T (bank transfer) and sight L/C.

Question 12

Standard packaging is 10 rolls per blister pack, with customized inner boxes and export cartons depending on product size.

Accepted Answer

Standard packaging is 10 rolls per blister pack, with customized inner boxes and export cartons depending on product size.

Question 13

Yes, subject to stock availability and production capacity.

Accepted Answer

Yes, subject to stock availability and production capacity.

Question 14

Yes. We support worldwide export and region-compliant logistics solutions.

Accepted Answer

Yes. We support worldwide export and region-compliant logistics solutions.

Question 15

Yes. Phased shipment options are available for project-based orders.

Accepted Answer

Yes. Phased shipment options are available for project-based orders.

Question 16

Yes. Annual supply agreements and stable supply chain support are available.

Accepted Answer

Yes. Annual supply agreements and stable supply chain support are available.

Question 17

Yes. We support customization of size, density, color, packaging, and private branding.

Accepted Answer

Yes. We support customization of size, density, color, packaging, and private branding.

Question 18

For regular orders, it takes 35-40 days after receiving the deposit. For project-based orders, confirmation will be based on production schedule and specifications.

Accepted Answer

For regular orders, it takes 35-40 days after receiving the deposit. For project-based orders, confirmation will be based on production schedule and specifications.

Question 19

MOQ depends on product series. Standard MOQ is typically 20,000 rolls per item, with flexibility for project-based and long-term cooperation orders.

Accepted Answer

MOQ depends on product series. Standard MOQ is typically 20,000 rolls per item, with flexibility for project-based and long-term cooperation orders.

Question 20

Yes. Certification reports including UL, DVGW, and WRAS are available.

Accepted Answer

Yes. Certification reports including UL, DVGW, and WRAS are available.

Question 21

Yes. We support EPC projects, bulk procurement, and long-term supply agreements.

Accepted Answer

Yes. We support EPC projects, bulk procurement, and long-term supply agreements.

Question 22

Yes. Equivalent replacement solutions are available, subject to validation under actual operating conditions.

Accepted Answer

Yes. Equivalent replacement solutions are available, subject to validation under actual operating conditions.

Question 23

Yes. Samples are available for field testing, system validation, and performance evaluation.

Accepted Answer

Yes. Samples are available for field testing, system validation, and performance evaluation.

Question 24

Yes. Different product series comply with standards such as UL, DVGW, WRAS, and AGA depending on application requirements.

Accepted Answer

Yes. Different product series comply with standards such as UL, DVGW, WRAS, and AGA depending on application requirements.

Question 25

Yes. We provide certifications, technical specifications, and testing documentation for EPC bidding and project approval.

Accepted Answer

Yes. We provide certifications, technical specifications, and testing documentation for EPC bidding and project approval.

Question 26

Yes. PTFE offers excellent resistance to most chemicals, though compatibility should be verified for strong oxidizers.

Accepted Answer

Yes. PTFE offers excellent resistance to most chemicals, though compatibility should be verified for strong oxidizers.

Question 27

The standard operating temperature range is −190°C to +260°C (−310°F to +500°F). Performance may degrade beyond this range.

Accepted Answer

The standard operating temperature range is −190°C to +260°C (−310°F to +500°F). Performance may degrade beyond this range.

Question 28

Leakage is usually caused by incorrect product selection, improper installation, or insufficient tape density.

Accepted Answer

Leakage is usually caused by incorrect product selection, improper installation, or insufficient tape density.

Question 29

Standard-density tape may deform under pressure, increasing delayed leakage risks in critical systems.

Accepted Answer

Standard-density tape may deform under pressure, increasing delayed leakage risks in critical systems.

Question 30

PTFE tape is easier to install and removable, while liquid sealants are better for permanent sealing applications.

Accepted Answer

PTFE tape is easier to install and removable, while liquid sealants are better for permanent sealing applications.

FAQs