Powered by Made-in-China.com
Comens Technic Flexible PU 25 Polyurethane Sealant
US$2.60
3,000-4,999 Pieces
US$1.50
5,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableDensity
1.35 ± 0.05 Kg/LColor
Black/White/GreyModel NO.
Surtek 3511Tack-Free Time
~ 50 MinCuring Rate
~ 3 mm/24hrsMovement Capability
25 %Shore a Hardness
30 ± 5Tensile Strength
≥ 2 MPaElongation at Break
≥ 700 %Tear Strength
≥ 6 MPaApplication Temperature
≥ -5 ℃Type
SealantMaterial
Elastomer MaterialsMildew Proof
Mildew ProofBonding Material
GlassSeal Tape Kind
Uniform PasteSeal Tape Usage
Construction Joint SealingState
PasteTransport Package
310ml Cartridge 600ml Sausage 200L DrumSpecification
ISO9001/TS16949Trademark
SurtekOrigin
ChinaHS Code
3506100090Production Capacity
72000000PCS/YearKey features
Customizable Colors: Available in Black, White, and Grey to match various construction needs.
High Movement Capability: Accommodates up to 25% joint movement for durable sealing performance.
Excellent Durability: Resistant to water, oil, low temperatures, and aging for long-lasting seals.
Easy Application: One-component, no-sag formula that is primerless for most substrates.
Environmental Friendly: Solvent-free composition ensures safety and compliance with eco-standards.
Certified Quality: Manufactured strictly under ISO9001 and ISO14001 quality management systems.
Strong Bonding Strength: Provides reliable adhesion to glass, concrete, metal, and wood surfaces.
Flexible Customization: Supports full, minor, and sample-based customization for specific projects.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization and R&D capabilities, including recent new-product development, ODM services, SDK availability, and OEM services for well-known brands. Its quality and service systems include documented inspection procedures, supplier-management procedures, corrective and preventive action records, complaint-handling procedures, quality assurance, and raw-material traceability. The supplier has inventory capacity, valid contracts with affiliated subcontractors, and stated peak- and off-season lead times within 15 working days. Overseas services are offered in the United Arab Emirates, Thailand, Indonesia, and Russia, primarily through training, but the supplier has no overseas warehouse, showroom, agent, or branch. Evidence is insufficient to confirm certification holdings, financial credibility, or specific customer cases. The supplier is identified as a combined company engaged in production and sales of adhesives, coatings, inks, building materials, chemical materials...
Supplier typeThe supplier is identified as a combined company. Its stated business scope covers production of adhesives, coatings, and inks, together with sales of building materials, non-hazardous chemical materials, mechanical and electronic equipment, and instruments.
After-Sales capabilityThe supplier reports technical and sales support, documented complaint-handling procedures, overseas training services in the United Arab Emirates, Thailand, Indonesia, and Russia, and participation in an international trade exhibition. However, it has no overseas warehouse, showroom, agent, or branch, which limits the directly evidenced local-service infrastructure.
R&D capabilityThe supplier reports new products within the past year, ODM services, SDK availability, and one national science and technology progress award. These items directly support an established R&D and innovation capability.
Production capacityThe supplier lists a prepolymer reactor, mixing equipment, and wrapping machine; has inventory capacity; maintains valid contracts with affiliated subcontractors; and reports lead times within 15 working days in both peak and off-season periods. Documented inspection, supplier-management, corrective-action, complaint-handling, quality-assurance, and traceability procedures further support production and operational control.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and design-service information.
Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. However, no customer names, project descriptions, order scope, or performance outcomes are provided.
Product Q&A
Q:What colors are available for this sealant?
A:
The sealant is available in Black, White, and Grey.
Q:What is the movement capability of the sealant?
A:
It has a movement capability of 25%, allowing it to accommodate joint expansion and contraction.
Q:Is this sealant solvent-free?
A:
Yes, Surtek 3511 is a solvent-free, one-component moisture curable polyurethane sealant.
Q:What is the shelf life of the product?
A:
The shelf life is 9 months for 310ml cartridges and 6 months for 600ml sausages when stored properly.
Q:Can this sealant be used on metal surfaces?
A:
Yes, it bonds well to metal, provided the surface is clean, dry, and free of oil or rust.
Send Inquiry
*To:
Beijing Comens New Materials Co., Ltd.
Beijing Comens New Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
China Manufacturer Adhesive Spray Non-Toxic Polyurethane Foam Flexible PU Foam Sealant
US$1.90-2.10
1,000 Pieces(MOQ)
Flame Retardant Waterproof Polyurethane PU Foam Sealant Building Insulation Adhesive
US$0.56-1.30
1,200 Pieces(MOQ)
High-Resistancefor General Purposes Polyurethane PU Sealant for Construction Adhesive
US$1.50
2,400 Pieces(MOQ)
Polyurethane PU Sealant with Water-Proof Property Sealing in Airport Runway, Bridge and Tunnel Joints, Drainage Pipe
US$2.20-2.50
3,000 Pieces(MOQ)
Good Filling Capacity Polyurethane PU Foam Sealant for Big Gaps and Cracks
US$1.90-2.10
1,000 Pieces(MOQ)
Good Quality Single Component Polyurethane (PU) Sealant for Construction
US$1.90-2.40
3,000 Pieces(MOQ)
Comens Technic Flexible PU 25 Polyurethane Sealant-Surtek 3511
US$1.50-2.60
3,000 Pieces(MOQ)
Service Super Bonding Fast Curing One Component PU (polyurethane) Sealant for Greenhouse
US$2.00-2.40
3,000 Pieces(MOQ)
Flexible Bond Polyurethane PU Sealant for Construction (Surtek 3511)
US$1.50-2.60
3,000 Pieces(MOQ)
PU Polyurethane Sealant Construction Concrete Joint Sealing
US$1.10-1.40
1,000 Pieces(MOQ)
High Performance Car Windshield Adhesive Polyurethane PU Sealant
US$1.66-1.75
2,400 Pieces(MOQ)
Self-Leveling One Component PU Polyurethane Sealant Waterproof Grout Joint
US$2.00-2.40
3,000 Pieces(MOQ)
(PU) Polyurethane Sealant Low Modulus for Construction (Surtek 3511
US$1.50-2.60
3,000 Pieces(MOQ)
Industry Construction Prefabricated Building Polyurethane PU Joint Sealant
US$2.15-2.30
2,000 Pieces(MOQ)
High Quality Polyurethane (PU) Sealant for Construction
US$1.50-2.60
3,000 Pieces(MOQ)
China Factory Polyurethane PU Foam Sealant for Window & Door
US$0.50
1,000 Pieces(MOQ)
Automotive Construction Gap Filler PU Windshield Glass Polyurethane Sealant Glue
US$0.50-1.26
12,000 Pieces(MOQ)
China Factory B1 Fire Rated Polyurethane PU Foam Sealant for Window & Door
US$0.50
1,000 Pieces(MOQ)
Heavy-Duty Waterproof Polyurethane Foam Sealant for Packing Insulation
US$1.26-1.46
1,440 Pieces(MOQ)
Superior Polyurethane Foam Sealant for Durable Construction Packing Needs
US$1.26-1.46
1,440 Pieces(MOQ)



















