Difference between revisions of "J-Lar"
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== Description == | == Description == | ||
| − | [Shurtape Technologies] A brand name for a clear pressure sensitive tape with a polypropylene carrier and a methacrylate adhesive that was formerly manufactured by Permacel. J-Lar is a lightweight, glossy, clear tape that is advertised as 'Clear to the core' acrylic packaging tape. Listed uses include overlamination and label protection, light duty packaging, paper repair and mending, and holding applications. | + | [Shurtape Technologies] A brand name for a clear pressure sensitive tape with a [[polypropylene]] carrier and a [[Methacrylate resin|methacrylate]] adhesive that was formerly manufactured by Permacel. J-Lar is a lightweight, glossy, clear tape that is advertised as 'Clear to the core' acrylic packaging tape. Listed uses include overlamination and label protection, light duty packaging, paper repair and mending, and holding applications. |
| − | The Shurtape webpage indicates the tape is stronger than cellophane or acetate and will not yellow with age or discolor packages or objects after being applied. | + | |
| + | The [https://www.shurtape.com/products/jlar Shurtape webpage] indicates the tape is stronger than [[cellophane]] or acetate and will not yellow with age or discolor packages or objects after being applied. | ||
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
JLAR; CLR172; Clear to the Core tape; | JLAR; CLR172; Clear to the Core tape; | ||
| + | Alternative: 3M 850 | ||
== Applications == | == Applications == | ||
| − | + | Seal exterior of glass connections | |
== Personal Risk == | == Personal Risk == | ||
Shurtape link: [https://www.shurtape.com/products/jlar/ JLar Technical and Safety Sheets] | Shurtape link: [https://www.shurtape.com/products/jlar/ JLar Technical and Safety Sheets] | ||
| − | + | ==Collection Risks== | |
| + | Becomes acidic with age | ||
== Physical and Chemical Properties == | == Physical and Chemical Properties == | ||
| Line 17: | Line 20: | ||
| Adhesive: Crystal clear, solvent-based acrylic adhesive | | Adhesive: Crystal clear, solvent-based acrylic adhesive | ||
| − | |||
{| class="wikitable" | {| class="wikitable" | ||
|+Properties & Technical Data | |+Properties & Technical Data | ||
| Line 29: | Line 31: | ||
| 3.28 N/10 mm | | 3.28 N/10 mm | ||
|- | |- | ||
| − | + | | Application Temperature Range | |
| 20 F to 110 F | | 20 F to 110 F | ||
| -7 C to 43 C | | -7 C to 43 C | ||
|- | |- | ||
| − | + | | Elongation | |
| 140% | | 140% | ||
| 140% | | 140% | ||
|- | |- | ||
| − | + | | Service Temperature Range | |
| -20 F to 180 F | | -20 F to 180 F | ||
| -29 C to 82 C | | -29 C to 82 C | ||
|- | |- | ||
| − | + | | Tensile | |
| 24 lbs/in width | | 24 lbs/in width | ||
| 42.0 N/10 mm | | 42.0 N/10 mm | ||
|- | |- | ||
| − | + | | Thickness | |
| 2.6 mils | | 2.6 mils | ||
| 0.066 mm | | 0.066 mm | ||
| Line 56: | Line 58: | ||
JLar is a colorless tape available in lengths of 36 yd or 72 yd and widths of 0.5 in, 0.75 in, or 1 in. | JLar is a colorless tape available in lengths of 36 yd or 72 yd and widths of 0.5 in, 0.75 in, or 1 in. | ||
| − | == | + | ==Resources and Citations== |
| + | * [https://www.shurtape.com/products/jlar Shurtape webpage] (November 2019) | ||
* Rachael Perkins Arenstein, Lisa Goldberg, and Eugenie Milroy, ‘Support and Rehousing for Collection Storage’ In ‘Preventive Conservation: Collection Storage’ Lisa Elkin and Christopher A. Norris (eds.), Society for the Preservation of Natural History Collections, New York. 2019. | * Rachael Perkins Arenstein, Lisa Goldberg, and Eugenie Milroy, ‘Support and Rehousing for Collection Storage’ In ‘Preventive Conservation: Collection Storage’ Lisa Elkin and Christopher A. Norris (eds.), Society for the Preservation of Natural History Collections, New York. 2019. | ||
| − | |||
* Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002 | * Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002 | ||
| − | [[Category:Materials database]] | + | [[Category:Materials database]][[Category:MWG]][[Category:Tapes]] |
Latest revision as of 07:33, 3 November 2023
Description
[Shurtape Technologies] A brand name for a clear pressure sensitive tape with a Polypropylene carrier and a methacrylate adhesive that was formerly manufactured by Permacel. J-Lar is a lightweight, glossy, clear tape that is advertised as 'Clear to the core' acrylic packaging tape. Listed uses include overlamination and label protection, light duty packaging, paper repair and mending, and holding applications.
The Shurtape webpage indicates the tape is stronger than Cellophane or acetate and will not yellow with age or discolor packages or objects after being applied.
Synonyms and Related Terms
JLAR; CLR172; Clear to the Core tape;
Alternative: 3M 850
Applications
Seal exterior of glass connections
Personal Risk
Shurtape link: JLar Technical and Safety Sheets
Collection Risks
Becomes acidic with age
Physical and Chemical Properties
Backing: Crystal clear, biaxially oriented polypropylene film (BOPP) | Adhesive: Crystal clear, solvent-based acrylic adhesive
| Property | Standard | Metric |
|---|---|---|
| Adhesion to Stainless Steel | 30 oz/in width | 3.28 N/10 mm |
| Application Temperature Range | 20 F to 110 F | -7 C to 43 C |
| Elongation | 140% | 140% |
| Service Temperature Range | -20 F to 180 F | -29 C to 82 C |
| Tensile | 24 lbs/in width | 42.0 N/10 mm |
| Thickness | 2.6 mils | 0.066 mm |
Handling Properties
Tape should be stored in its original packaging in a cool, dry area away from direct sunlight and should be used within 12 months of date of shipment. Surfaces to which tape is applied should be clean, dry and free of grease, oil or other contaminants.
Forms/Sizes
JLar is a colorless tape available in lengths of 36 yd or 72 yd and widths of 0.5 in, 0.75 in, or 1 in.
Resources and Citations
- Shurtape webpage (November 2019)
- Rachael Perkins Arenstein, Lisa Goldberg, and Eugenie Milroy, ‘Support and Rehousing for Collection Storage’ In ‘Preventive Conservation: Collection Storage’ Lisa Elkin and Christopher A. Norris (eds.), Society for the Preservation of Natural History Collections, New York. 2019.
- Pam Hatchfield, Pollutants in the Museum Environment, Archetype Press, London, 2002