Lớp bọc chống ăn mòn STOPAQ cho các công trình dầu khí

The name STOPAQ derives from “Stop Aqua”, or stop water. It reflects one of the tasks that was originally given to Frans Nooren to seal the leaks in the quay walls at the port of Rotterdam. To address this challenge, Frans built a pontoon at the base of the dam wall from which a compressor could operate. Divers were lifted into the water in a moveable elevator located between the pontoon and the dam wall from which applicators worked to seal the leaks in the quay walls. Using this approach, sand could no longer slip through the walls into the sea. This innovative solution worked without having to drain the water from the dam and thus a new approach of sealants and coatings was born. ISO 21809-3 coating acceptance criteria confirms that all STOPAQ system meet and exceed the testing requirement of this standard. Other standards Stopaq meets are BRL K/911, ISO12068 and ISO 20340.

Liên hệ nhận báo giá
Mã: STOPAQ Danh mục: Từ khóa: , , , , ,

Lớp bọc chống ăn mòn với vật liệu tự liền/Self-healing corrosion preventative wrap materials

STOPAQ Wrappingband products are corrosion preventative wrap materials, which adhere extremely well to steel and factory or field applied pipeline coatings. They are non-toxic, cold-applied, prefabricated wrap coatings based on the pure homopolymer, Polyisobutene, a low viscosity, non-crystalline, non-crosslinked (fully amorphous) compound.

Tính năng/Features

  • Polyisobutene based
  • Non-crystalline, non-curing, non-cross-linking
  • Low surface tension
  • Cold flow characteristics
  • No hazardous raw materials

Lợi ích/Benefits

  • Visco-elastic properties
  • Long life, maintains properties over time
  • Excellent immediate adhesion
  • Self-heals small holidays and cuts
  • Safe to handle

Services

Thời gian sử dụng lên tới 30 năm/30 years guarantee!

At STOPAQ we understand how fool-proof, safe and secure our products are. We guarantee 100% protection against external corrosion for everything we seal against corrosion. We seal for life. To emphasize this belief in our product, we give a product application guarantee certificate for every project we undertake, based on the ISO 12944.

Các dịch vụ cung cấp/Services areas

STOPAQ is a manufacturer and a renowned provider of turnkey services. STOPAQ B.V. is available to apply STOPAQ products directly onto your projects with or without your own technicians. Alternatively, STOPAQ is available to train your technicians in the use and application of STOPAQ products. STOPAQ offers services in the following areas:

  • Splash zone Pile Systems & Subsea Pipeline Repair
  • Casing Filler delivery by tank truck (end sealing)
  • Offshore J-tube Filling
  • Onshore end sealing casings
  • Application training
  • Offshore Joint Coating
  • Mobile Pipe Coating
  • Coating removal
  • Outdoor coating testing
  • Laboratory testing
  • Off-site & on-site engineering assistance
  • Waterproofing
  • Sweating pipeline applications

Tại sao lại sử dụng Stopaq/Why Stopaq?

STOPAQ’s primary layers within a system consist of a fully amorphous, non-cross-linkable, non-polar polymer composition which is totally impermeable once applied.

STOPAQ’s primary layers within a system consist of a fully amorphous, non-cross-linkable, non-polar polymer composition which is totally impermeable once applied. It is impenetrable to water, oxygen and bacteria, the elements that commonly cause corrosion. Unlike conventional coating types, the STOPAQ compound features a liquid-like behavior to flow and ensure a full wetting of the entire surface of a substrate. This behavior does not change with time, meaning that STOPAQ retains its corrosion preventative properties (non-ageing).  STOPAQ provides superior adhesive to any surface (steel pipe or existing coating) through a permanent molecular bonding with the substrate. With a glass transition temperature of -67°C, STOPAQ will flow and adhere even in the coldest working environments, and it will self-heal in case of minor damages.

Các sản phẩm/Product Range

Ultimate technology used to protect pipelines, piping and other steel structures from the effects of corrosion. A broad range of innovative patented corrosion prevention products with fluid-like nature and unique visco-elastic properties. The STOPAQ products and systems protect against the ingress of water, oxygen and bacteria and are the most environmental friendly corrosion prevention systems in the world.

  • STOPAQ® Wrappingband Products
  • STOPAQ® Outerwrap and High Impact Shield Products
  • STOPAQ® Through-wall Penetration Sealing
  • STOPAQ® Paste and Filler Products
  • STOPAQ® Underwater & Condensing Surface Tolerant Products
  • STOPAQ® Casing Filler
  • STOPAQ® FAST
  • SFL Rockshield
  • Easy-Qote®
  • SEALTAQ®
TÊN/NAME MÔ TẢ/DESCRIPTION
Wrappingband CZ A low temperature corrosion preventing wrap material up to 50°C
Wrappingband CZH A corrosion preventing wrap material up to 70°C
Wrappingband CZHT A high temperature corrosion preventing wrap material up to 120°C
Stopaq Basecoat Corrosion prevention for a wide range of structures
Wrappingband EZ products Corrosion prevention for a wide range of structures
Wrappingband CZH Double sided corrosion preventing wrap material
Aluclad FR Aluminium backed corrosion preventing wrap material

Lớp bọc Stopaq so với sơn thông thường/Stopaq VS Conventional paint

SO SÁNH CÁC LOẠI BỌC BẢO VỆ/COATING COMPARISON TABLE
Thông tin trên ống 24″ dài 6m/Basis: 24″ (DN 600) pipe @ 6m length
No. MÔ TẢ/DESCRIPTION

CÁC LOẠI BỌC/TYPES OF COATING
PAINTING SEAL STOPAQ
1 Tuổi thọ sử dụng/Lifespan
  • Est. 5 years
  • Unclear
  • > 30 years
2 Ease of Application (No. of hours / manpower / Surfaces Preparation
  • Surface preparation:  Blasting to Sa 2.5. Primer:  Required
  • No. of layers to apply:  3
  • Manhours = 3 men x 8 hrs x 4 days = 96 manhours
  • Blasting tools and grit to be mobilize
  • Enclose the section to be blast
  • Difficulty to clean and coat narrow space location
  • Will have uneven coating thickness
  • Surface preparation:  Blasting to Sa 2.5. Primer:  Required
  • No. of layers to apply:  2
  • Manhours = 3 men x 8 hrs x 2 days = 48 manhours
  • Blasting tools and grit to be mobilize
  • Enclose the section to be blast
  • Difficulty to apply primer at narrow space location
  • Surface preparation:  Cleaning to St 2 / St 3 Primer:  N/A
  • No. of layers to apply:  2
  • Manhours = 2 men x 3 hrs x 1 day = 6 manhours
  • Only need to clean off loose particles
  • Can be carried at open space
  • Guarantee application of corrosion wrap on all possible surfaces
3 Ease of repair when coating is damage
  • Redo surface preparation (Sa 2.5)
  • Apply Primer
  • Apply Intermediate Coat
  • Apply Top Coat
  • Redo surface preparation (Sa 2.5)
  • Apply Primer
  • Wrap 2nd layer over the primer
  • No need surface preparation as STOPAQ exhibits no loss of adhesion. (Can actually proceed with Step 3).
  • If concern over loss of some STOPAQ, just paste a new sheet over the damage surface with 50mm overlap.
  • Wrap 2nd layer over repair sheet.
  • If damage area is less than 6mm diameter, It will self-heal.
4 Corrosion protection effectiveness
  • Hot weather and high humidity will cause bubbling and thereby peeling will occur.
  • Disbondment of primer after it dries up.
  • Hot weather and high humidity will cause bitumen to crack.
  • The disbondment also cause the outer layer to peel off.
  • Hot weather will expedite the osmosis effect, therefore there will be no disbondment
  • It will always stay visco elastic
5 Weathering / Wear properties of coating
  • Loss of thickness
  • Discoloration
  • No effect
  • No effect
  • PVC is UV-resistant
6 Effectiveness of bonding
  • “Peel Test” using Adhesion Tester
  • Testing Location: Spot point
  • “Holiday Test” using High Voltage Tester
  • Testing Location: Entire Pipeline
  • “Holiday Test” using High Voltage Tester, testing @ 15kV
  • Testing Location: Entire Pipeline
7 Cost per meter square of pipe area
  • Cost per m2: from $122.00
8 Product Shelf-life
  • Unclear
  • Max. 2 years
  • No Shelf life – Unlimited

Video

Catalog download

Có tất cả 9 file, kích thước 3.5 MiB với 994 lượt tải trong mục STOPAQ.

Hiển thị từ 1 tới 9 trong tổng số 9 file.

STOPAQ

  PDS-Stopaq-Basecoat-V2-EN.pdf
» 632.4 KiB - 122 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-CZ-V6-EN.pdf
» 259.2 KiB - 97 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-CZH-DS-V4-EN.pdf
» 211.0 KiB - 110 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-CZH-V11-EN.pdf
» 664.3 KiB - 118 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-CZHT-V6-EN.pdf
» 215.1 KiB - 128 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-CZHT-V6-ES.pdf
» 218.9 KiB - 110 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-EZ-V3-EN.pdf
» 631.0 KiB - 93 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-EZHT-V1-EN.pdf
» 144.4 KiB - 111 hits - 1 Tháng Một, 2000

  PDS-Stopaq-Wrappingband-EZR-V2-EN.pdf
» 628.9 KiB - 105 hits - 1 Tháng Một, 2000