Excellent Performance UV Resistance Polyurethane PU Sealant Adhesive for Auto Glass (Surtek 3355)
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Product Highlights
- Fast Curing Performance: Cures rapidly with a tack-free time of 20-60 minutes and a cure rate of approx. 3.5mm per 24 hours.
- Non-Sag & High Elasticity: Features good non-sag properties and high elasticity with elongation at break of 400% for secure bonding.
- No Primer Required: Provides good adhesion without the need for a primer, simplifying the application process for auto glass.
- Solvent-Free & Safe: One-component, solvent-free formula with no odor, making it safer and easier to use.
- Flexible Customization: Supports OEM/ODM services with options for customization from samples, designs, and flexible adjustments.
- Versatile Application: Suitable for windshield replacement and bonding/sealing of various materials for vehicle body in aftermarket.
- Reliable Quality Control: Manufactured with 100% finished product inspection and traceable raw materials for consistent quality.
Product Attributes
- Customization
- Available
- Type
- Polyurethane Adhesive for Windshield
- Bumper Position
- Auto Glass
- Model NO.
- Surtek 3355
- Material
- Plastic
- Density
- 1.30±0.05 Kg/L
- Tack-Free Time (23 ℃, 50% Rh)
- 20~60 Min
- Rate of Cure (23 ℃, 50% Rh)
- ≥ 3 mm/24hrs
- Shore a Hardness
- 60±5
- Shear Strength
- ≥ 2 N/mm^2
- Tensile Strength
- ≥ 5 N/mm^2
- Elongation at Break
- ≥ 400%
- Tear Strength
- ≥ 10 N/mm
- Non-Sag Properties
- Good
- Shelf Life (Storage Below 25℃)
- Cartridge:9 Months Sausage:6 Months
- Support
- OEM/ODM
- Advantage
- No Odor
- Advantage-1
- Fast Curing
- Advantage-2
- Solvent Free
- Advantage-3
- More Safe
- Transport Package
- Pallet/Carton/Box/Drum
- Specification
- 310ml cartridge/400ml sausage/600ml sausage/200KG
- Trademark
- Surtek
- Origin
- China
- HS Code
- 3506100090
- Production Capacity
- 72000000PCS/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Excellent Performance UV Resistance Polyurethane PU Sealant Adhesive for Auto Glass (Surtek 3355)
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Product Description

DESCRIPTION
Surtek 3355 is a high-quality non-sag one component polyurethane adhesive sealant specially designed for aftermarket. It cures on exposure to atmospheric humidity to form a durable elastomer.
ADVANTAGES
One component, easy to use;
Non sagging;
High elasticity;
Fast cure;
Good adhesion without primer;
Resistant to aging and weathering;
Non-corrosive.
APPLICATON
Surtek 3355 is suitable for the windshield replacement, or bonding/sealing of a variety of materials for vehicle body in aftermarket.
TECHNIACAL DATA SHEET OF SURTEK 3355
| Appearance | Uniform Paste |
| Color | Black |
| Density | 1.30 ± 0.05 kg/l |
| Cure mechanism | Moisture-curing |
| Tack-free time* | 20~60 min |
| Rate of cure* | ~3.5 mm per 24 hrs |
| Shore A hardness | 60±5 |
| Tensile strength | ≥4 N/mm^2 |
| Elongation at break | ≥400% |
| Tear strength | ≥10 N/mm |
| Tensile-shear strength (without primer) | ≥2.0 N/ mm^2 |
| Glass transition temperature | -45°C approx. |
| Service temperature (continuous) Short - term (up to 48 hrs) |
-40°C to +90°C 130°C |
SPECIFICATION
310ml cartridge, 400ml sausage, 600ml sausage, 200L drum
STORAGE AND SHELF 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.








About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR246142". Items marked "" are certified.
Company Profile
Comens is the listed company in China committed to provide professional solutions for bonding, sealing, protection in the field of automotive, construction, building materials, artificial grass, flexible packaging with adhesives, sealants, resin and coatings based on polyurethane, modified silicone, acrylic, epoxy, etc.
The private business, based in Beijing and founded in 1999, has developed into an international player and expert in adhesive and relative materials specialties.
Thanks to the advanced production line, huge capacity and export experience, we can reach you everywhere.
Under the strict product safety policy, we have the full range product lines to meet different requirements and applications. Our sales and technical experts are committed to helping the customers to meet their challenges, streamline their operations and achieve their commercial goals. A long-term vision for innovation with substantial investment in R&D, strong technical support and in time service have resulted in the success of Comens and their partners.
As the leading Asian manufacturer of PU lamination adhesive and PU resin for ink, Comens is committed to be the strategic reliable partner for the customers. Now we have the biggest market share in China and export to over 40 countries.
Thanks to the state of art factories and quality assurance system, we have the largest capacity in Asia, up to 60, 000 tons/year, which can make sure that we can deliver the consistent quality products as you prefer.
Through the continuous innovations of our talent technical experts, we have the full range product lines to meet different requirements and applications, we can provide the one station service for the customers. And the strict product safety system can assure the final products compliance with the rigorous regulations and laws around the world.
Strong technical support is always our greatest strength. Our sales and technical experts are committed to helping the customers to meet their production challenges, streamline their operations and achieve their commercial goals.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 8, Yanshan Industry Zone, Fangshan District, Beijing, China
-
Plant Area
- 15515 square meters
-
Number of Employees
- 229
-
Registered Capital
- 430,973,206 RMB
-
Terms of Payment
- T/T, LC
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 71
Our Production Capability & Technical Expertise
-
Main Products
- Polyurethane Sealant; Polyurethane Waterproof Coating; Polyurethane Adhesive
-
Production Lines
- 7
-
Production Machines
- Prepolymer reactor, Mixing equipment, Wrapping machine
-
QA/QC inspectors
- 17 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 35 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1999-07-22
-
Export Year
- 20 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 26
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Does this adhesive require a primer?
- No, Surtek 3355 offers good adhesion without the need for a primer, making application easier and faster.
- Is the product solvent-free and odorless?
- Yes, it is a one-component, solvent-free polyurethane adhesive with no odor, ensuring a safer working environment.
- What customization options are available?
- We support OEM/ODM services, including customization from samples, designs, full customization, and minor adjustments.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 Ton.
- What are the payment terms?
- We accept payment via T/T (Telegraphic Transfer) and LC (Letter of Credit).
- How long is the lead time for production?
- The average lead time is within 15 workdays for both peak season and off-season.
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