SICHUAN FOREVER RADIATION TECHNOLOGY CO.,LTD
$25≥50Roll
| Tipo de Pago: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT |
| Cantidad de pedido mínima: | 50 Roll |
Sombra:
Modelo: viscoelastic tape
Place Of Origin: China
Espesor: 1.8 mm, 2.0 mm
Width: 50mm, 75mm, 100mm, 150mm, 200mm, 225mm, 300mm
Length: 10M, 15M, 20M
Shelf Life: 2 Years
Estándar: ISO 21809-3
| Unidades de venta | : | Roll |
| Ejemplo de una imagen | : |
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Descripción simple del producto
La cinta viscoelástica es un recubrimiento protector de corrosión envolvente que consiste en un adhesivo viscoelástico modificado y reforzado aplicado en una película portadora de polietileno.
El viscoelástico se puede utilizar para el recubrimiento de tuberías, recubrimiento de elevadores, recubrimiento de bridas, recubrimiento de pozos de hombre, recubrimiento de válvulas, recubrimiento de elevadores y pilares en alta mar, recubrimiento submarino de elevadores, recubrimiento de arcillas soldadas, reparación de todo tipo de tipo de tipo de tipo de Recubrimientos, sellado de conductos de tubería y cable, sellado de las campanas de tanque, sellado de carcasas de tubería.
Características del producto
Ahorra tiempo, preparación de la superficie No hay necesidad de volar y precalentamiento, sin aplicar imprimación epoxi
Super Bonding to Steel, y cualquier material de recubrimiento incluyen PE, PP, FBE y AE
El desaprobación catódica superior ofrece la protección óptima a largo plazo de la barrera contra la corrosión.
Capacidad de autocuración cuando se daña ligeramente debido a las propiedades elásticas de plástico
No fluye y gotea a la temperatura máxima de operación
Impermeable al agua y el oxígeno
Vida útil larga
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Executive Standard |
ISO21809-3:2016 Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 3: Field joint coatings |
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Guía de instalación:
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1. Surface treatment The surface rust of pipe body is removed by mechanical rust removal equipment (electric angle mill), and the derusting grade reaches ST2. After rust removal, the surface of the pipe body is dried by a heat blower. 2. Pipe body wrapped with viscoelastic anti-corrosion tape Wrap a layer of viscoelastic anti-corrosion tape around the pipe section which has finished surface treatment, and the lap length between the end and the original coating shall not be less than 50mm. The minimum lap length of the joint of anti-corrosion tape is 10 mm. When wrapping the viscoelastic anti-corrosion tape, it is unnecessary to maintain a large tension, and press the edge and overlapping part of the tape by hand. 3. Flange and other special-shaped parts wrapped with viscoelastic anti-corrosion tape For the anti-corrosion operation at the connection of valve flange, the connecting bolt can be filled with anti-corrosion paste and coated with viscoelastic anti-corrosion tape. 4. Wrapping outer protective tape The basic operation method is the same as that of viscoelastic anti-corrosion tape, but the tension shall be maintained when wrapping the outer protective tape. The overlapping amount of joint part is 50%. The two ends of the anticorrosive pipe section shall be exposed 1-2mm respectively, and the outer protective tape shall not be wrapped. 5. Quality inspection The quality requirements for installation of viscoelastic anti-corrosion tape and outer protective tape: the surface is flat, overlapping is even, and there is no bubble, wrinkle and damage. |
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1. Surface treatment The surface rust of pipe body is removed by mechanical rust removal equipment (electric angle mill), and the derusting grade reaches ST2. After rust removal, the surface of the pipe body is dried by a heat blower. 2. Pipe body wrapped with viscoelastic anti-corrosion tape Wrap a layer of viscoelastic anti-corrosion tape around the pipe section which has finished surface treatment, and the lap length between the end and the original coating shall not be less than 50mm. The minimum lap length of the joint of anti-corrosion tape is 10 mm. When wrapping the viscoelastic anti-corrosion tape, it is unnecessary to maintain a large tension, and press the edge and overlapping part of the tape by hand. 3. Flange and other special-shaped parts wrapped with viscoelastic anti-corrosion tape For the anti-corrosion operation at the connection of valve flange, the connecting bolt can be filled with anti-corrosion paste and coated with viscoelastic anti-corrosion tape. 4. Wrapping outer protective tape The basic operation method is the same as that of viscoelastic anti-corrosion tape, but the tension shall be maintained when wrapping the outer protective tape. The overlapping amount of joint part is 50%. The two ends of the anticorrosive pipe section shall be exposed 1-2mm respectively, and the outer protective tape shall not be wrapped. 5. Quality inspection The quality requirements for installation of viscoelastic anti-corrosion tape and outer protective tape: the surface is flat, overlapping is even, and there is no bubble, wrinkle and damage. |
En pocas palabras, los materiales de recubrimiento viscoelásticos cubrieron cinta de viscoelástica, masilla viscoelástica, cinta de envoltura externa de PVC, cinta anticorrosión de polipropileno, cinta de visco de alta temperatura
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