DOWSIL 690 Neutral Silicone

DOWSIL 690 Neutral Silicone is suitable for a variety of sealing applications, ensuring versatility and reliability in its performance:

• Perimeter sealing of windows


• Perimeter sealing of doors


• Multi-purpose sealing applications in construction


• General household sealing tasks

DOWSIL 690 Neutral Silicone offers a range of benefits that enhance its performance and usability across various sealing applications:

• Good unprimed adhesion to a wide range of substrates
  
• Neutral cure; will not corrode galvanized/zinc-coated steel or attack concrete
  
• Excellent resistance to weathering, ultra-violet radiation, moisture, and temperature extremes
  
• Meets the requirements of ISO11600 – 20LM
  
• Movement capability of ± 50%
  
• Non-sag sealant for easy application in vertical joints
  
• Ready to use as supplied, ensuring simplicity and efficiency in application
  

DOWSIL 690 Neutral Silicone is characterized by a variety of technical specifications that ensure its efficacy and reliability in sealing applications:

Test Property	Unit	Result
Cure system		Neutral
Application temperature	°C	+5 to +50
Application temperature	°F	+41 to +122
Specific gravity (Clear)		1.03
Specific gravity (Colored)		1.4
Tack Free Time	min	30
Flow, Sag or Slump		Nil
Ultimate Tensile Strength	MPa	1.00
Ultimate Elongation at Break	%	300
Hardness (Shore A) – Clear		25
Hardness (Shore A) – Colored		31
Movement Capability	%	± 50
Service Temperature	°C	-20 to 120

Applications of DOWSIL 690 Neutral Silicone include various sealing tasks, making it a versatile choice for both construction and general household use:

Perimeter Sealing of Windows:
DOWSIL 690 is ideal for sealing gaps around window frames, providing an effective barrier against moisture and air infiltration.
Perimeter Sealing of Doors:
This sealant is also suitable for sealing door frames, ensuring a tight seal that enhances energy efficiency and prevents water entry.
Multi-Purpose Sealing Applications:
DOWSIL 690 can be utilized in a wide range of other sealing applications throughout the construction and contracting industry.
General Household Sealing Tasks:
Its ease of application makes it a preferred option for various household sealing tasks, offering reliable performance for everyday needs.

Packaging Information for DOWSIL 690 Neutral Silicone:

DOWSIL 690 Neutral Silicone is supplied in the following packaging options:

• 280 ml cartridges packed in boxes of 24
• 600 ml sausages packed in boxes of 20

Available colors include clear, white, bronze, grey, and black.

Warranty Information for DOWSIL 690 Neutral Silicone:

For detailed warranty information and assistance, please contact our SMCC team using any of the available contact methods on this page.