Scapa 571 Silicone Splicing Tape is a thin polyester film, single-coated on one side with a custom-formulated silicone pressure sensitive adhesive (opposite side of the film utilizes a standard non-silicone coating). The silicone adhesive provides high initial tack and ensures an excellent bond to silicone coated substrates. This shear-resistant product is pink to enable prompt splice identification and has a soft, conformable adhesive that adheres well to irregular surfaces. It is used for splicing of silicone release papers, films, and other substrates; general-purpose bonding; high-temperature masking; and chemical masking.
Scapa 571 features include:
- Excellent adhesion to silicone coated substrates.
- High initial tack which insures a good bond.
- Conforms to achieve good contact to surfaces being spliced.
- High shear resistance for a strong bond.
- Color of tape enables prompt splice identification.
- Is resistant to many chemicals.
NOTE: Please note 571 has been discontinued by Scapa and limited inventory now remains. Please see JVCC PPT-36G for an alternative silicone splicing tape.
* Multiple cases may be shipped per package in order to minimize the charge for shipping.
Dielectric #4511; Ideal #9145; St. Gobain #M52
* alternative to is not the same as equivalent to so please ensure the specifications listed are suitable for your application
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Scapa 571 Silicone Splicing Tape Specifications- Adhesive: custom-formulated silicone How are adhesives different?
- Carrier/Backing: polyester film
- Thickness: 2.5 mils (carrier, adhesive) 1.5 mils (adhesive) 1 mils (carrier) What is a mil?
- Adhesion: 35 ounces per inch (to stainless steel)
- Tensile Strength: 25 pounds per inch (longitudinal)
- Service/Operating Temperature: up to 350°F
- Elongation: 90%
- Short-Term Exposure: up to 392°F
* specifications are those given by manufacturers and are not tested for accuracy |
Custom widths may be available
This tape often comes to us as full log rolls (not pre-cut) so it may be possible to cut the tape to a width not shown in the pricing table below. Also note that since this tape comes in log roll format most rolls will ship on a plain white core. Please use the 'Contact Us' page to inquire about a price and any minimum requirements for this tape in a custom width.
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3/8 in. x 72 yds.
Actual Size: 6.3mm wide | 571/03872 | 32 | SINGLE ROLL (1 to 32 rolls) 1 TO 2 CASES(32 to 95 rolls) 3 TO 5 CASES(96 to 191 rolls) 6+ CASES(>= 192 rolls) | $4.43 $3.27 $3.22 $3.15 | * see individual roll price to left $104.64 $103.04 $100.80 |
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1/2 in. x 72 yds.
Actual Size: 12.7mm wide | 571/0572 | 24 | SINGLE ROLL (1 to 24 rolls) 1 TO 2 CASES(24 to 71 rolls) 3 TO 5 CASES(72 to 143 rolls) 6+ CASES(>= 144 rolls) | $5.01 $3.80 $3.74 $3.65 | * see individual roll price to left $91.20 $89.76 $87.60 |
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3/4 in. x 72 yds.
Actual Size: 19.0mm wide | 571/07572 | 16 | SINGLE ROLL (1 to 16 rolls) 1 TO 2 CASES(16 to 47 rolls) 3 TO 5 CASES(48 to 95 rolls) 6+ CASES(>= 96 rolls) | $8.80 $7.19 $7.08 $6.91 | * see individual roll price to left $115.04 $113.28 $110.56 |
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1 in. x 72 yds.
Actual Size: 25.4mm wide | 571/172 | 12 | SINGLE ROLL (1 to 12 rolls) 1 TO 2 CASES(12 to 35 rolls) 3 TO 5 CASES(36 to 71 rolls) 6+ CASES(>= 72 rolls) | $11.30 $9.42 $9.27 $9.05 | * see individual roll price to left $113.04 $111.24 $108.60 |
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1-1/2 in. x 72 yds.
Actual Size: 38.1mm wide | 571/1572 | 8 | SINGLE ROLL (1 to 8 rolls) 1 TO 2 CASES(8 to 23 rolls) 3 TO 5 CASES(24 to 47 rolls) 6+ CASES(>= 48 rolls) | $16.36 $13.93 $13.72 $13.38 | * see individual roll price to left $111.44 $109.76 $107.04 |
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2 in. x 72 yds.
Actual Size: 50.8mm wide | 571/272 | 6 | SINGLE ROLL (1 to 6 rolls) 1 TO 2 CASES(6 to 17 rolls) 3 TO 5 CASES(18 to 35 rolls) 6+ CASES(>= 36 rolls) | $21.42 $18.45 $18.16 $17.72 | * see individual roll price to left $110.70 $108.96 $106.32 |
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3 in. x 72 yds.
Actual Size: 76.2mm wide | 571/372 | 4 | SINGLE ROLL (1 to 4 rolls) 1 TO 2 CASES(4 to 11 rolls) 3 TO 5 CASES(12 to 23 rolls) 6+ CASES(>= 24 rolls) | $41.65 $36.52 $35.93 $35.06 | * see individual roll price to left $146.08 $143.72 $140.24 |
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3-1/4 in. x 72 yds.
Actual Size: 80mm wide | 571/32572 | 4 | SINGLE ROLL (1 to 4 rolls) 1 TO 2 CASES(4 to 11 rolls) 3 TO 5 CASES(12 to 23 rolls) 6+ CASES(>= 24 rolls) | $43.68 $38.33 $37.72 $36.80 | * see individual roll price to left $153.32 $150.88 $147.20 |
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4 in. x 72 yds.
Actual Size: 101.6mm wide | 571/472 | 3 | SINGLE ROLL (1 to 3 rolls) 1 TO 2 CASES(3 to 8 rolls) 3 TO 5 CASES(9 to 17 rolls) 6+ CASES(>= 18 rolls) | $41.96 $36.80 $36.21 $35.33 | * see individual roll price to left $110.40 $108.63 $105.99 |
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6 in. x 72 yds.
Actual Size: 152.4mm wide | 571/672 | 2 | SINGLE ROLL (1 to 2 rolls) 1 TO 2 CASES(2 to 5 rolls) 3 TO 5 CASES(6 to 11 rolls) 6+ CASES(>= 12 rolls) | $82.44 $72.93 $71.77 $70.01 | * see individual roll price to left $145.86 $143.54 $140.02 |
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hot melt rubber (synthetic)
Offers the widest range of application flexibility available. Exhibits excellent processing performance whether manually or automatically applied. Has superior tensile strength, adhesion properties and holding force which ensures consistent, reliable seals. Hot melt adhesive will bond faster to a surface which is referred to as quick-grab or quick-stick. It typically has higher tack (will feel stickier to the touch), but is also softer. It has lower heat resistance, shear resistance, and sometimes UV resistance than an acrylic adhesive. NOTE: it is called hot melt because the adhesive is applied hot by the manufacturer and then hardens as it cools (you do not need to apply heat to the tape yourself).
natural rubber
Properties are similar to that of hot melt rubber, but natural rubber often holds where other adhesives won't (recycled fibers, dust, cold, heat and heavy loads). It provides good overall adhesion and moisture resistance.
acrylic
Offer excellent performance, especially for applications in temperatures less than 40°F and greater then 120°F. It provides excellent clarity, has high shear strength, is usually more permanent/durable even when exposed to moisture, and it ages well over extended periods in fluorescent and sunlight. Since it remains clear for the life of the application and does not yellow over time it is ideal for applications such as sealing white cartons. While it has good initial adhesion it does take 24-48 hours to cure and to achieve its maximum bond strength (has gradual adhesion buildup). Another difference between hot melt rubber and acrylic adhesive is if you fold tape over making the two adhesive sides touch the acrylic adhesive will remain attached to the carrier (e.g. paper, film) while a hot melt adhesive will stick to itself and pull off of the carrier. It is the best choice for clarity, UV resistance and aging characteristics.
silicone
Is great for extreme temperature applications since silicone adhesive can work in continuous operating temperatures from -100°F to 500°F. They also exhibit good chemical resistance, retain electrical properties, and remove cleanly with little or no residue.
zinc oxide
Zinc oxide based adhesive formula is a skin-friendly adhesive which is commonly used on sports medicine tapes.
1 mil = 1/1000 of an inchExamples: 1/16 inch = 62.5 mils; 1/32 inch = 31.25 mils
