Technical Data Sheet
TBL-8840
Liquid Silicone Rubber for coating
Product Description Technical Parameter(TBL-8840)
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Reference Standards
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Property
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Unit
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Value
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General Properties at 25±2℃
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Visual
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Appearance (A)
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/
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Transparent
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Appearance (B)
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/
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Transparent
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ASTM D1084
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mixed viscosity
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mPa.s
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70000±10000
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Operation Properties
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T10/120℃x5min
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30-50s
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/
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/
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T90/120℃x5min
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50-90s
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/
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/
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Properties After Curing
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ASTM D2240
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Hardness
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Shore A
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40±2
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ASTM D412
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Tensile Strength
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MPa
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≥4.0
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ASTM D412
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Elongation at break
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%
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≥300
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ASTM D624
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Tear Strength
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KN/m
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≥15
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1. The mixing rate(by weight)：A：B=1：1;
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TBL-8840 is a transparent, high strength, excellent performance of two-component coated silicone rubber. Its viscosity is moderate after mixing the two components, can be vacuum defoaming, and stored at room temperature for a long time, curing material without shrinkage. Through silk screen printing, dispensing and coating process, the product can be used in the garment industry to prepare trademarks, various printing and coated webbing, and can bond all kinds of fabrics firmly.
Product Features
- Moderate viscosity
- Strong bonding to the fabric
- Low linear shrinkage
- 100% curing, without curing by-products
- Operating temperature -50℃ to +200℃
Typical Applications
- Clothing trade marks and prints
- The socks industry glue anti-skid
- Fabric coating
Operating Instructions
When using, mix A and B evenly in A 1:1 ratio, vacuum defoaming the mixed adhesive material or directly injecting it through an injection machine, and then prepare the silica gel into trademark, printing, dispensing skid and coated fabric products through silk screen printing, dispensing and coating process.
Storage conditions
Store in a cool and dry place below ℃.
Shelf life: A: 12 months
B: 12 month
