Acc Silicones QSIL-553 Grey Silicone Potting Compound 250 g
- RS Stock No.:
- 283-460
- Mfr. Part No.:
- QSIL-553
- Brand:
- Acc Silicones
Bulk discount available
Subtotal (1 unit)*
£62.41
(exc. VAT)
£74.89
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 89 unit(s) ready to ship
- Plus 4 unit(s) ready to ship from another location
- Plus 180 unit(s) shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 - 5 | £62.41 |
6 - 14 | £59.92 |
15 + | £58.67 |
*price indicative
- RS Stock No.:
- 283-460
- Mfr. Part No.:
- QSIL-553
- 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 553 | |
Product Material | Silicone | |
Package Type | Dual Cartridge | |
Package Size | 250 g | |
Special Properties | Thermal Conductivity | |
Cure Time | 24 h | |
Hardness | 32 Shore A | |
Thermal Conductivity | 0.68W/mK | |
Colour | Grey | |
Maximum Operating Temperature | +260°C | |
Minimum Operating Temperature | -55°C | |
Operating Temperature Range | -55 → +260 °C | |
Select all | ||
---|---|---|
Brand Acc Silicones | ||
Trade Name QSil 553 | ||
Product Material Silicone | ||
Package Type Dual Cartridge | ||
Package Size 250 g | ||
Special Properties Thermal Conductivity | ||
Cure Time 24 h | ||
Hardness 32 Shore A | ||
Thermal Conductivity 0.68W/mK | ||
Colour Grey | ||
Maximum Operating Temperature +260°C | ||
Minimum Operating Temperature -55°C | ||
Operating Temperature Range -55 → +260 °C | ||
- COO (Country of Origin):
- US
ACC Silicones Silicone Encapsulant Twin Pack Sachet
The ACC Silicones 250g silicone encapsulant twin pack sachet is a two-component, addition-cure, thermally conductive silicone elastomer system. This fully cured elastomer offers good protection against shock, vibration and environmental contamination. The twin pack sachet provides fast, clean mixing without the need to weigh or measure the A/B components or use external mixing equipment. It is specially designed for electronic assembly potting applications.
Features and Benefits
Two colours assist mixing
Moderately low viscosity
Long pot life
Fast cure at elevated temperature
Thermally conductive rubber
Non-corrosive
Easily repaired
Cure time is 24 hours
Thermal conductivity is 0.68W/mK
Hardness is 32 shore A
Operating temperature ranges between -55⁰C and 260⁰C
Moderately low viscosity
Long pot life
Fast cure at elevated temperature
Thermally conductive rubber
Non-corrosive
Easily repaired
Cure time is 24 hours
Thermal conductivity is 0.68W/mK
Hardness is 32 shore A
Operating temperature ranges between -55⁰C and 260⁰C
Certifications
UL 94 approved
ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007
ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007
Related links
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- Acc Silicones QSIL 216 Transparent Silicone Potting Compound 250 g
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- Acc Silicones 740010300 White Silicone Potting Compound 1000 g
- Acc Silicones 740010310 Red Silicone Potting Compound 1000 g
- Acc Silicones 520005402 Silicone Potting Compound 2 L
- Acc Silicones 740010410 Black Silicone Potting Compound 75 ml
- Acc Silicones 740010380 White Silicone Potting Compound 75 ml