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UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic

China UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic, Find details about China Polyurethane Adhesive, Polyurethane Glue from UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic

Model NO.
surtek 3921
Characteristic
Waterproofing
Promoter Composition
Complexing Agent
Composition
Organic Material
Color
Black White Grey
Density
1.5±0.05 Kg/L
Cure Mechanism
Moisture-Curing
Tack-Free Time (23 ºC, 50% Rh)
~25 Min
Rate of Cure (23 ºC, 50% Rh)
~ 2.5 mm/24hrs
Non-Sag Properties
Good
Tensile Strength
≥ 1.8 N/mm^2
Elongation at Break
~ 300%
Application Temperature
5-40ºC
Shore a Hardness
~ 45±5
Advantage
Solvent Free
Origen
China
Ventajas
Sin Dissolvetes
Densidad
1.5
Tiempo De Aplicacion
25 Minutos
Trademark
Surtek
Transport Package
310ml Cartridge 600ml Sausage
Specification
ISO9001/TS16949
Origin
China
HS Code
3506100090
Model NO.
surtek 3921
Characteristic
Waterproofing
Promoter Composition
Complexing Agent
Composition
Organic Material
Color
Black White Grey
Density
1.5±0.05 Kg/L
Cure Mechanism
Moisture-Curing
Tack-Free Time (23 ºC, 50% Rh)
~25 Min
Rate of Cure (23 ºC, 50% Rh)
~ 2.5 mm/24hrs
Non-Sag Properties
Good
Tensile Strength
≥ 1.8 N/mm^2
Elongation at Break
~ 300%
Application Temperature
5-40ºC
Shore a Hardness
~ 45±5
Advantage
Solvent Free
Origen
China
Ventajas
Sin Dissolvetes
Densidad
1.5
Tiempo De Aplicacion
25 Minutos
Trademark
Surtek
Transport Package
310ml Cartridge 600ml Sausage
Specification
ISO9001/TS16949
Origin
China
HS Code
3506100090

Description:
Surtek 3921 is a one-component elastic bonding adhesive based on silane-modified polymer. It combines the advantages of both polyurethane and silicone, is a new generation elastic adhesive. Surtek 3921 is free of silicone, isocyanate and solvent. It cures quickly to form durable elastomer when in contact with moisture at ambient temperature.
UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic.UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic

Advantages:
One component, non sag, easy to apply
Good elasticity
Good heat and UV resistance
Environmental friendly

Uses: 
Surtek 3921 can be used for the elastic bonding and joint sealing for metal, wood and plastic. It is widely used at bus body, railway carriage, container, equipment engineering, air-conditioning and ventilation, ship building industries and construction joint sealing, etc.


Technical Data Sheet of Surtek 3921:
AppearanceUniform Paste
ColorBlack/White Grey
Density1.50 ± 0.05 kg/L
Tack-free time*~25 min
Rate of cure*~3.5 mm per 24 hrs
Shore A hardness45
Tensile strength≥1.8 N/mm^2
Elongation at break~300%
Application temperature (°C)5-40ºC
Service temperature (continuous)
Short exposure (up to 1 h)		-45°C to +90°C
120°C



Adehesive:
Surtek 3921 has good adhesion on metal (fresh, parkerized, galvanized, painted), stainless steel, copper, aluminum panels (fresh, anodized, painted), glass, PC, PUR, ABS, polyester, most thermal plastics, EPDM, PS,PA, PVC, etc.. But prior test is absolutely necessary. For some substrates, the use of activator and/or primer will help to achieve optimal adhesion.

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.

Package:
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).

Company Profile:
UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic
Production Base:UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic
Cleaning: Comens, a full range of solutions for multiple industries.UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and PlasticUV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic
Certificates:UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic
Cooperation:UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic
FAQ:
UV Resistance Multi-Purpose Silane-Modified Polymer Sealant for The Elastic Bonding and Joint Sealing for Metal, Wood and Plastic





 

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