Silane Modified Adhesive Sealant for Construction Joints (Surtek 3924)

• Bonding Function: Adhesive Joint Sealing
• Morphology: Uniform Paste
• Application: Automobile, Construction, Woodworking
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane Prepolymer
• Model NO.: Surtek 3924
• Characteristic: Waterproofing
• Promoter Composition: Complexing Agent
• Composition: Organic Material
• Color: Black White Grey
• Density: 1.45±0.05 Kg/L
• Cure Mechanism: Moisture-Curing
• Tack-Free Time (23 ºC, 50% Rh): ~50 Min
• Rate of Cure (23 ºC, 50% Rh): ~ 3 mm/24hrs
• Non-Sag Properties: Good
• Tensile Strength: ≥ 1.8 N/mm^2
• Elongation at Break: ~ 600%
• Application Temperature: 5-40ºC
• Shore a Hardness: ~ 45±5
• Advantage: Solvent Free
• Transport Package: 310ml Cartridge 600ml Sausage
• Specification: ISO9001/TS16949
• Trademark: Surtek
• Origin: China
• HS Code: 3506100090
• Production Capacity: 72000000PCS/Year

Product Description

DESCRIPTION
Surtek 3924 is a low modulus one-component elastic bonding adhesive based on silicon-modified polymer. It combines the advantages of both polyurethane and silicone, a new generation elastic adhesive. Surtek 3924 is solvent free, no silicone oil, can be paintable, weather resistance, of good strength and elasticity. It is suitable for wide range of substates, such as the concrete, stone, metals etc.

.

ADVANTAGES

 

1. One component, easy to use
2. Solvent free, environment friendly
3. Good adhesion to a wide range of substrates
4. Primerless for most substrates
5. Excellent elasticity

Good UV resistance

APPLICATIONS
-For the sealing and waterproofing of the expansion joints and settlement joint of concrete external wall.
-For seam sealing of metal curtain wall and waterproofing.
-For the sealing and waterproofing of gaps between aluminum alloy window frames and concrete, cement walls
-For the sealing and waterproofing of expansion joints of PC board in industrialized houses
-For the sealing and waterproofing of gutter pipes and roof.



TECHNICAL DATA SHEET OF SURTEK 3924

Appearance	Uniform Paste
Color	Black/White Grey
Density	1.45 ± 0.05 kg/L
Tack-free time*	~50 min
Rate of cure*	~3mm per 24 hrs
Shore A hardness	30
Tensile strength	≥1.2N/mm^2
Elongation at break	~600%
Application temperature (°C)	5-40ºC
Service temperature (continuous) Short exposure (up to 1 h)	-45°C to +90°C 120°C

DETAILED IMAGE





PROCESS
Cleaning:
Clean surface to ensure the surface being clean, dry, free of oil, grease, and of sound quality.
Application of sealant:
Cut tip to desired shape and size. Puncture airtight seal. Install with hand or power operated gun
and extrude the sealant into the joint. Clean excess sealant using hard rubber plate or finger wet
with soap solution.

PACKAGING
310ml cartridge, 20 cartridges per carton
400ml, 600ml sausage, 20 sausages per carton

STORAGE AND SHELF LIFE
Store in a cool and dry place (10~25 °C recommended). Avoid damage to the package. When stored at the recommended conditions in original, unopened containers, this product shelf life is 9 month (cartridge), 6 month (sausage).

OUR COMPANY AND CERTIFICATE