High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material

Model NO.
Surtek 3511HV
Uses
Construction Joint Sealing
Colour
Black, Grey, White
Application Temperature
≥ - 5 ºC
Tear Strength
≥ 6 MPa
Elasticidad
Buena
Thixotropy
Good
Usos
Sellado Y Calafateo
Elasticity
Good
Shore a Hardness
~ 35
Curing Rate
≥ 3 mm/24h
Elongation at Break
≥ 600%
Tensile Strength
≥ 2 MPa
Non-Sag Properties
Good
Tace-Free Time
~ 50 Min
Density
1.35 ± 0.05 Kg/L
Transport Package
310ml Cartridge, 600ml Sausage, 200L Drum
Specification
ISO9001, ISO14001
Trademark
Surtek
Origin
China
HS Code
3506100090
Production Capacity
72000000PCS/Year
Reference Price
$ 2.70 - 11.70
Contact Us

Product Description

Description:
Surtek 3511HV is a high modulus one-component moisture curable polyurethane sealant. It is non sagging, of good strength and elasticity. It is weather resistant. The product is manufactured in accordance with ISO9001 and ISO14001 systems.

A dvantages:
1) One component, easy to use
2) Non sagging
3) Good adhesion to a wide range of substrates
4) Primerless for most substrates
5) Excellent elasticity
6) Good weather resistance

Usage:
Surtek 3511HV is used as a general purpose sealant for sealing joints in building construction such as movement and construction joints in concrete, such as airfield pavements, brick, wood, metal and etc.

Technical Data Sheet of Surtek 3351HV:
Appearance Uniform Paste
Color Black, white, grey
Density 1.35 ± 0.05 kg/l
Tack-free time ~ 50 min
Rate of cure ≥ 3 mm/24h
Shore A hardness ~ 35
Tensile strength ≥ 2 N/mm2
Elongation at break ≥ 600%
Tear strength ≥ 6 N/mm
Glass transition temperature -45°C, approx.
Service temperature (continuous)
Short - term (up to 48 hrs) 		-40°C to +90°C
130°C

Image:
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material
A pplication:
1) Joint Design
Correct joint design can assure the lifetime of buildings and sealants. To keep the flexibility of the joints, the minimum width of the joints is 5mm. The depth is 1/2 of the width. The recommended width of the joint is 80-100% of the width if the width is less than 10mm.
In order to assure the designed movement capability of the sealant, we should use back lining. Recommended depth of the joint is no less than 5mm.
2) Surface Treatment
The surface should be clean and dry. The concrete placement should be dried for 28 days.
After rainfall, it should be aired for 2-3 days. The water content of the substrates should be lower than 9%. Dryness and cleanness can assure the bonding strength to the substrates.
The surface should be clean without dust, oil or loose layers. Metal surface should be of no oil, rusty stains. If the surface is with cladding material or protective layer, we suggest test the sample.
3) Applying the sealant
Use the brush to clear the surface to make the joint achieve the above requirement.
For good appearance, adhesive tape can be used to paste on two sides of the joint. The edges of the tape should be even with the joint edges.
Pierce the nozzle with an appropriate size at 45°angle. Put the sealant into an applicator gun and squeeze the trigger uniformly into the joint. The sealant should be filled into the joint and overflow a bit in order to avoid hollow space in the sealant.
4) Appearance Treatment
Use the scraper and moisten a bit water to press and scrape flat the surface of the sealant. Take off the adhesive tape. Do not touch the surface of the sealant before within its tack-free time.

Packging:
310ml cartridge, 20 pcs/carton
600ml sausage, 20 pcs/carton

Storage and Shel f Life:
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 temperature and humidity of the environment. The recommended storage temperature is 5-25° C, humidity is <50% RH. It is strictly prohibited that the transportation or storage temperature is over 30° C or the humidity is over 80% RH. And high-temperature container transportation is prohibited as well. In the long-time high temperature and high humidity storage environment, the product is easy to get viscous, extrusion will be deteriorated and shelf life will be shortened.

Partners:

High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material


Packaging & Shipping:
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material

Company Profile:
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material



Production Base:
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material

Automatic Production Lines and Quality Assurance:
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material

Global Sales Network:
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material

Certificates:
High-Performance Multi-Color Polyurethane Caulking Sealant for Building Concrete and Construction Sealing Material



COMENS,A FULL RANGE OF SOLUTIONS
FOR MULTIPLE INDUSTRIES

 

Adhesive