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LUMISIL® 108 A/B
LUMISIL® 108 A/B is a 2-part silicone gel (1:1) that is
cured by heat conditions for displays.
Properties
- Medium viscosity for various application
- Excellent for Plastic application with high Elongation and gel structure
- Excellent transparency
- Minimized shrinkage
Specific features of LUMISIL® 108 A/B
- Addition Curing
- fast curing at moderate temperatures
- Fast curing under heat
- Flowable
- Highly transparent
- No chemical shrinkage
- Two-component
Data sheets
- Optical bonding in displays
- Bonding, sealing, encapsulant of optical and electronic components
- Production of damping elements
- Potting material
Surface preparation
All surfaces must be clean and free of contaminants
that will inhibit the cure of LUMISIL® 103 HT A/B.
Examples of inhibiting contaminants are sulfur-containing
materials, plasticizers, urethanes, amine-containing materials,
and organometallic compounds – especially organotin compounds.
If a substrate’s ability to inhibit cure is unknown, a small-scale test
should be run to determine compatibility.
Degassing before Mixing
In mass production, degassing is essentional process before mixing of materials
Mixing ratio
Part A (LUMISIL 103HT A) : Part B (LUMISIL 103HT B) = 1 : 1
Curing
Curing speed can be adjusted by temperature and
time. Heat can accelerate the curing process.
We recommend running preliminary tests to optimize
conditions for particular applications. Comprehensive
processing instructions are given in below.
60'C / 1hr at 300 μm standard thickness
Tack free time can be increased or decreased
depending on the applied temperature.
Packaging
- 1 KG Bottle PE
- 9 KG Bottle PE
- 20 KG Hobbok
Storage
LUMISIL® 108 A and LUMISIL® 108 B should
be stored between 5 °C and 30 °C and below 60%RH
in the tightly closed original container.
The 'Best use before end' date of each batch appears
on the product label.
Shelf life
LUMISIL® 108 A : 1 year
LUMISIL® 108 B : 1 year
Storage beyond the date specified on the label does
not necessarily mean that the product is no longer
usable. In this case however, the properties required
for the intended use must be checked for quality
assurance reasons.
Sales and support
Bracknell RG12 1WA
United Kingdom
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