SICHUAN FOREVER RADIATION TECHNOLOGY CO.,LTD
$23≥50Roll
| Tipo de Pago: | T/T |
| Incoterm: | FOB,CFR,EXW,CIF,FCA |
| Cantidad de pedido mínima: | 50 Roll |
| transporte: | Ocean,Land,Air,Express |
| Hafen: | Shanghai,Qingdao,Shenzhen |
Sombra:
Modelo: VET
Marca: Para siempre
Place Of Origin: China
Classification: Other Adhesives
Application Field: Construction
Width: 50mm, 100 mm, 150 mm, 200 mm and 300 mm
Length: 10m,20 m
Estándar: ISO 21809-3 FJC 13A
Competior's Brand: Stopaq, Viscotaq
Warranty Period: 24 months
| Unidades de venta | : | Roll |
| Tipo de paquete | : | Papelboard, cinta núcleo y caja |
| Ejemplo de una imagen | : |
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¿Por qué usar cinta adhesiva del cuerpo visco ealstic?
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
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.
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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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echnical Index Property |
Test Standard |
Outer Wrap Tape (FJC 13A) |
Heat Shrinkable Outer Wrap (FJC 13B) |
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Visco Ealstic Body Adhesive Tape |
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Max Operating Temperature |
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≤50℃ (FJC 13A-1) ≤70℃ (FJC 13A-2) ≤95℃ (FJC 13A-3) ≤120℃ (FJC 13A-4) |
≤50℃ (FJC 13B-1) ≤70℃ (FJC 13B-2) ≤95℃ (FJC 13B-3) ≤120℃ (FJC 13B-4) |
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Environment Temperature Range |
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-60℃~50℃ (FJC 13A-1) -60℃~70℃ (FJC 13A-2) -60℃~95℃ (FJC 13A-3) -60℃~120℃ (FJC 13A-4) |
-60℃~50℃ (FJC 13B-1) -60℃~70℃ (FJC 13B-2) -60℃~95℃ (FJC 13B-3) -60℃~120℃ (FJC 13B-4) |
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Minimum thickness, at 23℃, mm |
ISO21809-3 Annex B |
1.85 or other |
1.85 or other |
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Glass transition temperature, ℃ |
ISO11357-2 |
<-60 |
<-60 |
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Crystallization temperature, ℃ |
ISO11357-3 |
<-100 |
<-100 |
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Holiday detection at 5 kV/ mm + 5 kV, max. 25 kV |
ISO21809-3 Annex C |
No holiday |
No holiday |
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Drip resistance, at Tmax+20℃(minimum 80 °C) |
ISO21809-3 Annex K |
No dripping of compound |
No dripping of compound |
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Adhesion test of reinforced compound with respect to steel and to plant coating before and after thermal ageing and before and after hot-water immersion, both for 100 days
to steel, at 23℃, Coverage, N/mm, % to steel, at Tmax+20℃, Coverage, N/mm, %
to plant coating, at 23℃, Coverage, N/mm, % to plant coating, at Tmax+20℃, Coverage, N/mm, % |
ISO21809-3 Annex H ISO21809-3 Annex I |
Cohesive separation mode
0.08, >95 0.03, >95
0.07, >95 0.03, >95 |
Cohesive separation mode
0.08, >95 0.03, >95
0.07, >95 0.03, >95 |
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Adhesion test of compound without reinforcement with respect to steel and to plant coating before and after thermal ageing and before and after hot-water immersion, both for 100 days
to steel, at 23℃ to steel, at Tmax+20℃
to plant coating, at 23℃ to plant coating, at Tmax+20℃ |
ISO21809-3 Annex I |
Leaved Leaved
Leaved Leaved |
Leaved Leaved
Leaved Leaved |
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Lap shear resistance, Cohesive separation mode Coverage
at 23℃, N/mm2 at Tmax+20℃, N/mm2 |
ISO21809-3 Annex I |
0.006, >95 0.003, >95 |
0.006, >95 0.003, >95 |
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Specific electrical insulation resistance RS100, at 23℃, Ω⋅m2 RS100/RS70, at 23℃ |
ISO21809-3 Annex E |
2.1*108 0.87 |
2.1*108 0.87 |
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Complete Coating |
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Impact resistance, at 23℃, J |
ISO21809-3 Annex D |
16 |
16 |
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Indentation resistance, Test pressure, 1,0N/mm2 at 23℃, mm at Tmax+20℃, mm |
ISO21809-3 Annex E |
1.2 0.7 |
13.5 0.7 |
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Cathodic disbondment resistance, at 28 days at 23℃, mm at Tmax+20℃, mm |
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0, no holiday 0, no holiday |
0, no holiday 0, no holiday |
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Outer Material |
ISO21809-3 Annex G ISO21809-3 Annex C |
Outer wrap — Polymeric tape |
Outer wrap — Heat-shrinkable material |
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Peel strength of outer wrap layer to outer wrap layer at 23℃, N/mm at Tmax+20℃, N/mm |
ISO21809-3 Annex L |
0.25 0.03 |
1.2 0.3 |
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Peel strength to plant coating,Elastic modulus after thermal ageing at 23℃, N/mm at Tmax+20℃, N/mm |
ISO21809-3 Annex H |
1.26 0.13 |
1.2 0.3 |
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Peel strength (P′100/P′0) outer layer to outer layer after hot water immersion for 100 days
at Tmax, max. 95 °C./at 23℃ |
ISO21809-3 Annex L ISO21809-3 Annex I |
0.88 |
0.88 |
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Peel strength (P100/P0) to plant coating after hot water immersion for 100 days
at Tmax, max. 95 °C./at 23℃ |
ISO21809-3 Annex H ISO21809-3 Annex I |
0.87 |
0.87 |
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Elastic modulus (E100/E0) after thermal ageing for 100 days
at Tmax+20℃/at 23℃ |
ISO527-2 |
0.87 |
0.87 |
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Peel strength (P′100/P′0) outer wrap layer to outer wrap layer after thermal ageing for 100 days
at Tmax+20℃/at 23℃ |
ISO21809-3 M |
0.57 |
0.57 |
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Peel strength to plant coating after thermal ageing (P100/P0) for 100 days
at Tmax+20℃/at 23℃ |
ISO21809-3 M |
0.82 |
0.82 |
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Installation Instructions |
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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