Solvent Free Fast Cure PU (Polyurethane) Windscreen Replacement Adhesive (Surtek 3358)

Model NO.: Surtek 3358


Morphology: Black Paste


Material: Polyurethane


Main Agent Composition: Polyurethane Prepolymer


Promoter Composition: Complexing Agent


Color: Black


Cure Mechanism: Moisture-Curing


Shore a Hardness: ~ 60


Tensile Strength: ≥ 7 N/mm^2


Tear Strength: ≥ 10 N/mm


Rate of Cure (23 ºC, 50% Rh): ≥ 4 mm/24hrs


Transport Package: 310ml Cartridge, 400ml, 600ml Sausage


Origin: China




Bonding Function: Structural Adhesive


Application: Automobile


Classification: Room Curing


Characteristic: High Viscosity, High Shear Strength, Fast Cure


Composition: Organic Material


Density: 1.25±0.05 Kg/L


Non-Sag Properties: Good


Shear Strength: ≥ 4 N/mm^2


Elongation at Break: ≥ 250%


Tack-Free Time (23 ºC , 50% Rh): 10~20 Min


Trademark: Surtek


Specification: SGS


HS Code: 3506100090


Description:

Surtek 3358 is a one component, moisture-curable solvent free Polyurethane Adhesive Sealant for windscreen/windshield fixing and replacement. It is non-sag, of high bonding strength. And it has good vibration and weather resistance. The product is manufactured under ISO9001/ISO14001/TS16949.



Characteristics:

One component, easy to apply

No sagginess, easy to apply in vertical surface

Fast cure

Good adhesion without primer

Good weather resistance, vibration and fatigue resistance



Uses:

Surtek 3358 is applied for bonding and sealing of windshields, side window glass for various kinds of vehicles in the automotive aftermarket.



Detailed Image:









Application Note:

Clean surface to make it clean, dry, free of oil or grease.

Apply the Comensflex Activator and Comensflex Primer on the surface if needed.

The sealant cures with the moisture in the air. The lower the temperature is, and the lower the humidity is, the slower the curing rate is.

The suggested work temperature is 5-35° C, the best work temperature is 15-25° C.



Property of the Sealant Layer:

The product cures with the moisture in the air, which forms a high strength elastic Structural Sealant layer.

The sealant layer is resistant to water, weak acid, neutral cleaner which do not contain chlor-alkali. It can shortly resistant to fuel, oil, fat, and crude oil. But it should be avoided strong acid, lye, bleach and other organic solvent.

The sealant layer can be trimmed before curing. But after curing, it can only be removed by cutters.



Technical Data Sheet of Surtek 3358:

Appearance	Uniform Paste
Color	Black
Density	1.25 ± 0.05 kg/l
Tack-free time*	30~60 min
Rate of cure*	~3.5 mm per 24 hrs
Shore A hardness	60±5
Tensile strength	≥5 N/mm 2
Elongation at break	≥450%
Tear strength	≥10 N/mm
Shear strength (without primer)	≥2 N/ mm 2
Service temperature (continuous) Short - term (up to 48 hrs)	-40°C to +90°C 130°C

Packaging:

Cartridge: 310ml/cartridge, 20 cartridges/carton

Sausage: 400ml/sausages, 600ml/sausage, 20 sausages/carton

Drum: 200L/drum



Storage:

When stored at the recommended conditions in original, unopened containers, this product has a shelf life of 9 months.

The shelf life of Polyurethane Sealant is related to the t

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Product Categories : Pu Adhesive Sealant For Automobile