Acc Silicones QSIL-553 Grey Thermal Conductivity Silicone Potting Compound

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

Q-Sil 553 Silicone Encapsulant Twin Pack Sachet

Q-Sil 553 is 2-component, addition-cure, thermally conductive silicone elastomer system. It has been specially designed for electronic assembly potting applications. The fully cured elastomer offers good protection against shock, vibration and environmental contamination and is UL 94V0 approved. The twin pack sachet provides for fast, clean mixing without the need to weigh or measure the A/B components or use external mixing equipment.

Can be used from -50ºC to +260ºC
UL 94V0 approved
Simple 1:1 mix ratio
Two colours assist mixing
Moderately low viscosity
Long pot life
Fast cure at elevated temperature
Thermally conductive rubber
Non-corrosive
Easily repaired

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

Certifications

• UL 94 approved
• ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007

Approvals

UL 94 V-0

Silicone Compounds - ACC

Specifications
Attribute Value
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
172 In stock for FREE next working day delivery
Price Each
£ 48.83
(exc. VAT)
£ 58.60
(inc. VAT)
Units
Per unit
1 - 5
£48.83
6 - 14
£46.87
15 +
£45.90
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