본문 바로가기
카테고리 없음

Safety spray shield _ Flange cover & Flange band

by smtek leak detection 2026. 5. 26.

   SMTEK is a research-based company with in-depth knowledge and experience with color-changing materials. We focus on developing products to satisfy our customers’ demands to reduce damage to people from exposure to hazardous chemicals.  We contribute to pioneering in new markets and expanding existing markets through new product development that allows workers to more effectively detect leakage of hazardous chemicals. Our main products are chemical leak detection tape, flange band, and flange guard.  In this post, we will introduce safety spray shield.  

 

1. Use of safety spray shield

   Safety spray shields are important industrial safety products designed to safely dissipate high pressure spray of hazardous chemicals such as acids, alkalis, solvents, oils and are used to prevent worker injuries and equipment damage.  In addition to preventing chemical spraying, our safety spray shields can be used to visually identify the leak site at an early stage using our various leak detection tapes.   We offer two types of safety spray shield: flange cover (flange guard) and flange band.

Flange cover (FCGT) & On-site application photo
Flange band (FBFT)

 

2. Flange cover (flange guard) specification

   The size of the flange cover is manufactured according to flange standards (ANSI, DIN, JIS), and the product specifications are as follows.

 

 [Specification]

  - Material: Clear PVC film + Chemical resistant fabric + PP rope + PTFE sewing thread

  - Operating temperature: RT (Max. 80 oC)

※ Use with a leak detection tape

 

[Properties of Chemical Resistant Fabric]

 

[Leak detection tape & detectable chemicals]

 

[Feature of flange cover]

   Our flange covers are suitable for applications requiring simultaneous detection of splashes and chemical leaks. The main materials of the flange covers are clear PVC film and yellow chemical-resistant fabric, and they are secured to the flange using Velcro and PP rope. They can be used in conjunction with our various leak detection tapes listed above.  For the detection of acid, alkali, and organic solvent leaks, the covers can be supplied with the tape already attached.

 

3. Flange band specification

   The length of the flange band is manufactured according to the flange standards (ANSI, DIN, JIS) and pressure rating, and it is available in widths of 30, 40, and 50 mm. The flange band can be easily applied to a flange using Velcro fasteners sewn with Teflon thread at both ends.

 

[Specification]

 - Use: spray shield + leak detection

 - Material: Fluorinated film + Chemical detection layer

 - Detectable chemicals: Acids & alkalis

 - Operating temperature: RT (Max. 80 oC)

 

 

[Detectable chemicals]

https://www.youtube.com/watch?v=y4yqvBzRIEk

Flange band: Water spray test at 25 bar

 

https://www.youtube.com/watch?v=AT3fgCy05DY

Flange band (FCFT): 1% HCl test

https://www.youtube.com/watch?v=x2efsLnPSSc

Flange band (FCFT): 1% KOH test

 

[Feature of flange band]

   Our flange band is a patented product suitable for simultaneously preventing scattering and detecting chemical leaks. It features easy attachment/detachment and maintenance, as well as excellent chemical and physical properties.

 

   The fluorinated film of the flange band exhibits excellent weather and chemical resistance, and the leak detection layer is prepared using our patented technology.

. 

                                    Flange band (FBFT): Water Resistance Test

 

                                 Flange band (FBFT): Accelerated Weathering Test

 

4. Sales references

a) Customers

    - Domestic sales

      Petrochemical/Fine Chemical Companies, Power Plants, POSCO

      Semiconductor Specialty Gas/Precursor manufacturing Companies

      Samsung, LG, SK Hynix, Lotte, Hyundai Motors, etc.

      Pipe & Seal Manufacturing and Installation Companies

   - Oversee sales

     China, Japan, Singapore, Taiwan, EU etc.

     

   b) Applications

   - Chemical resistant pumps, valves, flanges, reactors, chemical storage tanks, etc.

 

   

   The flange cover and flange band manufactured by our company are supplied to many industries handling hazardous chemicals, including semiconductor, display, power plants, and chemical companies, and etc.

 

   Please contact us if you require inquiries or quotations regarding the above safety spray shields and leak detection tapes.

 

Phone (Korea): +82-10-2468-6613

Email: smtek100@gmail.com

YouTube: https://www.youtube.com/@smtek6025

Homepage: http://www.smtek.net/eng/