Neutral Structural Silicone adhesive used in curtain wall structural bonding or insulating glass units

• CAS No.: -
• Formula: -
• EINECS: -
• Model NO.: HM-SS2120
• density: 1.35
• solid content: 95.5
• 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. It is a one part neutral curing sealant, with high performance, unaffected by temperature extreme and very good weather ability.
2. The product has capable of repeated extension and compression during service with excellent resistance to aging, shrinkage, cracking and discoloration.
3. It has good bonding property and can be used for structural bonding and sealing of various high requirements and large curtain walls, and second bonding and sealing of insulating glass.

Product Parameters

1. Excellent adhesion, after curing, it can form a strong bond with most building materials without primer.
2. Maintains good elasticity under extremely harsh climatic conditions after curing.
3. Excellent tooling properties for professional use.
4. Excellent weatherproofing properties.
5. Non-slumping, can be used in vertical and overhead joints.
6. Solvent-free.

Packaging & Shipping

12 months in unopened packaging in a cool and dry storage place at temperatures between +5ºC and 27ºC, humidity between 30% and 70%. Optimal storage is at the lower half of this temperature range and humidity range. To prevent contamination of unused product, do not return any material to its original container.

Installation Instructions

APPLICATION TEMPERATURE: +5ºC to +45ºC
1.Cleanse with a cleaning agent, to keep the substrate surfaces completely clean.
2.Use the sealant after cleaning agent dries, around 1~2mins later. You can use two different cloth, one for cleaning agent, and the other for sealant.
3.For better appearance, cover outside of joint areas with masking taps before application.
4.Tool immediately after sealant application, make it smooth and remove masking tape before sealant skins.