Fasto SP110 – LED Grade Transparent Potting Compound

Fasto SP110 is a two-part, high-performance, transparent, silicone-based potting compound designed for applications where flexibility, clarity, and component protection are critical. Its non-corrosive and low-hardness formulation makes it ideal for electronics and lighting assemblies, allowing easy rework or repair when required.

Fasto SP110 offers excellent electrical insulation, moisture resistance, and thermal stability, ensuring long-term protection of sensitive circuits and components.

Packaging:

Part – A : 12 kg

Part B: 1 kg (2 pieces)

Key Features

Two-Part Transparent Silicone System
Enables clear, aesthetic potting of electronic components.
Flexible & Low Hardness
Allows removal of potting material for servicing or repairs.
Non-Corrosive & Electronics Safe
Suitable for sensitive circuits and components.
Excellent Electrical Insulation
Protects against short circuits and leakage.
Good Weather & Moisture Resistance
Shields components from dust, humidity, and environmental exposure.
High Temperature Performance
Reliable performance under continuous and intermittent heat.

Benefits

Provides clear visibility of potted components
Protects electronics from moisture, dust, and vibration
Reduces damage risk during thermal cycling
Enables easy maintenance and rework
Ideal for precision electronics and lighting assemblies

Primary Application	Sub-Applications	Functional Purpose	Key Performance Advantage
LED Lighting Electronics Potting	LED lights, LED modules, lighting control circuits	Protect electronics from moisture & dust	Flexible potting, good electrical insulation
Automotive Lighting Electronics Protection	Automotive lamps, signal light circuits	Environmental & vibration protection	Flexible encapsulation, weather resistant
PCB & Circuit Protection	PCBs, electronic circuits, control boards	Electrical insulation & component safety	Low hardness, removable for repair
Flexible Electronics Encapsulation	Assemblies requiring soft potting	Allows rework & repair of components	Flexible, low hardness structure
Moisture & Dust Resistant Potting	Electronics exposed to humidity & dust	Environmental sealing	Reliable moisture & dust protection
Electrical Appliance Electronics Potting	Appliance control units, power circuits	Improves safety & service life	Stable electrical performance
Multi-Substrate Electronics Sealing	Metal, glass & plastic housings	Secure potting on mixed substrates	Compatible with metals, glass & plastics

Surface Preparation

Ensure surfaces are clean, dry, and free from dust, oil, grease, rust, and contaminants.
Clean using a suitable Fasto cleaner if required.

Mixing Instructions

Mix Part A and Part B in a 10:1 ratio (by weight).
Stir thoroughly until a uniform, homogeneous mixture is obtained.

Application Method

Pour Fasto SP110 evenly into the potting area.
Apply the compound in the required quantity only.
For deep potting or thick sections, vacuum deaeration is recommended to avoid air entrapment.
Any tooling should be completed before skin-over time.
Wipe off excess material if required.

Application Conditions

Application temperature: 5°C to 40°C
Optimum range: 15°C to 25°C

Curing Information

Skin-over time: 45–60 minutes
Full cure: 8–10 hours
(Depends on temperature, humidity, and potting thickness)

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