Acc Silicones QSIL 550 Grey Silicone Potting Compound 250 g
- RS Stock No.:
- 458-743
- Mfr. Part No.:
- QSIL 550
- Brand:
- Acc Silicones
Bulk discount available
Subtotal (1 unit)*
£63.70
(exc. VAT)
£76.44
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 107 unit(s) ready to ship
- Plus 9 unit(s) ready to ship from another location
- Plus 40 unit(s) shipping from 24 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 5 | £63.70 |
| 6 - 14 | £61.15 |
| 15 + | £59.85 |
*price indicative
- RS Stock No.:
- 458-743
- Mfr. Part No.:
- QSIL 550
- Brand:
- Acc Silicones
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Acc Silicones | |
| Trade Name | QSil 550 | |
| Product Material | Silicone | |
| Package Type | Dual Cartridge | |
| Package Size | 250 g | |
| Special Properties | Low Flammability, Thermal Conductivity | |
| Cure Time | 24 h | |
| Hardness | 55 Shore A | |
| Thermal Conductivity | 0.37W/mK | |
| Colour | Grey | |
| Maximum Operating Temperature | +275°C | |
| Minimum Operating Temperature | -50°C | |
| Operating Temperature Range | -50 → +275 °C | |
Select all | ||
|---|---|---|
Brand Acc Silicones | ||
Trade Name QSil 550 | ||
Product Material Silicone | ||
Package Type Dual Cartridge | ||
Package Size 250 g | ||
Special Properties Low Flammability, Thermal Conductivity | ||
Cure Time 24 h | ||
Hardness 55 Shore A | ||
Thermal Conductivity 0.37W/mK | ||
Colour Grey | ||
Maximum Operating Temperature +275°C | ||
Minimum Operating Temperature -50°C | ||
Operating Temperature Range -50 → +275 °C | ||
- COO (Country of Origin):
- US
ACC Silicones Silicone Encapsulant Twin Pack
The ACC Silicones 250g silicone encapsulant twin pack is a two-component, silicone elastomer system specially designed for electronic potting applications. It is supplied in an easy-to-use twin pack where there is no need for weighing with all the mixing contained within the package. It offers good protection against impact damage and it can be employed in areas where low flammability is a prerequisite. The cured product is a hard, medium to high modulus elastomer that can be repaired.
Features and Benefits
No messy mixing
Small volume twin pack
1:1 Mix ratio
Thermally conductive
Low flammability
Solvent free
Heat accelerated cure
Hardness is 55 shore A
Cure time is 24 hours
Shelf time is 12 months
Operating temperature ranges between -50⁰C and 275⁰C
Thermal conductivity of 0.37W/mK
Small volume twin pack
1:1 Mix ratio
Thermally conductive
Low flammability
Solvent free
Heat accelerated cure
Hardness is 55 shore A
Cure time is 24 hours
Shelf time is 12 months
Operating temperature ranges between -50⁰C and 275⁰C
Thermal conductivity of 0.37W/mK
Certifications
ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007
BS EN 61340-5-1:2007