KSD-850 Stone Adhesive Sealant(Marble and Granite Contrete)

KSD-850 Marble,Granite,Stone,Concrete Adhesive Sealant
1.Neutral cure
2.Stone curtain wall and concrete granite panels project
KSD-850 Marble,Granite,Stone,Concrete Adhesive Sealant

-- Production description
KSD-850 neutral stone silicone sealant is a kind of single-component, middle-modulus neutral curing sealant. Without the need of primer, it has excellent adhesive to most building materials.

-- It has the following excellent features:
Easy to use: it can be squeezed out at any time.
It has excellent thixotropy and extrudability, and it can be squeezed out under any air temperature conditions (-40°C to 100°C).
It has excellent adhesive to stone, ceramics, cement component and some other building materials and is pollution free to porous materials.
It has excellent weathering and aging resistant, and stretching and compressing resilience and able to adapt to a ±20% movement.
It is neutral curing and overcomes the shortcoming of acidic sealant (common glass sealant). It does not erode stone, cement and some other building materials.

-- Basic functions
KSD-850 neutral stone silicone sealant is used for joint filling seal of hanging marble, crouan curtain wall project and cement prefabricate project, expansion joint sealing of road project, installation of sanitary ware, bonding and joint filling seal of ceramic project, and other applications of cars, shipbuilding, packaging advertising, home decor and so on.

-- Properties
NO.
Properties
Target
Test method
1
Slump mm
≤ 1
GB/T 13477
2
Extrudability ml/min
≥ 80
GB/T 13477
3
Tack-free time h
≤ 3
GB/T 13477
4
Elastic recovery
≥ 80
GB/T 13477
5
Tensile properties, Mpa
≥ 0.6
GB/T 13477
6
Staining
Pass
ASTM C1248
7
Movement capability, %
±25
ASTM C719

-- Material features:
KSD-850 neutral tone silicone sealant can stay excellent adhesion and be squeezed out easily under -25-50°C environment condition and is compatible with reflective glass, laminated glass, hollow silicone glass and so on.

-- Expiration date:
9 months in 27°C cool dry place.