Excellent Adhesion Neutral Structural Silicone Sealant for Waterproofing Applications

• Customization: Available
• density: 1.35
• solid content: 95.5
• Model NO.: HM-SS2120
• leveling: 0
• curing depth: 3.0min
• tack free: 30
• hardness: 50
• elongation at break: 580
• tensile strength: 1.8
• Transport Package: Box
• Specification: 300ml
• Trademark: howell
• Origin: China
• HS Code: 3506100010
• Production Capacity: 100000

Product Description

Product Description

1. This is a premium one-part, neutral curing sealant that offers exceptional performance. It remains unaffected by extremes in temperature, exhibiting outstanding weatherability. ability.
2. The product demonstrates remarkable endurance, capable of enduring repeated extension and compression. It boasts excellent resistance to aging, shrinkage, cracking, and discoloration, ensuring longevity and durability.
3. It possesses superior bonding properties, making it ideal for structural bonding and sealing applications in demanding environments. It is perfectly suited for high requirement scenarios and large curtain walls, as well as for second bonding and sealing of insulating glass, delivering reliable strength and stability.

Product Parameters

1. With exceptional adhesion, once cured, it forms a tenacious bond with most building materials without the necessity of a primer.
2. After curing, it maintains excellent elasticity, even under the most extreme and harsh climatic conditions, providing peace of mind.
3. It offers outstanding tooling properties, making it the perfect choice for professional applications.
4. Features excellent weatherproofing attributes, ensuring long-lasting protection against the elements.
5. Non-slumping, it is perfectly suited for use in vertical and overhead joints, providing versatility in application.
6. Solvent-free, ensuring a safer and more environmentally friendly option.

Packaging & Shipping

Stored in unopened packaging, this product enjoys a shelf life of 12 months in a cool and dry environment at temperatures between +5ºC and 27ºC, and humidity levels between 30% and 70%. Optimal storage is in the lower half of these temperature and humidity ranges. To maintain product integrity, avoid returning any unused material to its original container.

Installation Instructions

APPLICATION TEMPERATURE: +5ºC to +45ºC - Perfectly adaptable to a broad range of temperatures for flexible use.
1. Thoroughly cleanse surfaces with a suitable cleaning agent, ensuring the substrate is completely clean for optimal adhesion.
2. Apply the sealant once the cleaning agent has dried, approximately 1-2 minutes later. Utilize two separate cloths, one for the cleaning agent and another for the sealant, to avoid contamination.
3. To achieve a refined appearance, cover the outside of joint areas with masking tape before application.
4. Tool immediately after sealant application to smooth the surface and remove masking tape before the sealant skins for a perfect finish.