Construction Glue Waterproof Structural Silicone Sealant Polyurethane Cracks Repair Concrete Adhesive

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Product Description

📊 Basic Information
ColorBlack
CompositionOrganic Material
Skin-Over Time15-20 Min (25℃, 50% Rh)
Full Cure5-7 Days (Varies with T/Rh)
Application Temp7-40℃
Movement Capability±25%
Shelf Life12 Months (Unopened)
Viscosity113,000±2,000 MPa·s
Tensile Strength≥1.5 MPa
Shore HardnessShore a 30±5
Package Size36.00cm * 25.00cm * 20.00cm
🛠️ Product Description
Structural Silicone Sealant
1. Product Overview: 590ml soft-cartridge silicone sealant employs single-component neutral cure technology. Upon contact with atmospheric moisture, it forms a durable elastomer at room temperature. Non-corrosive, benzene-free, and formaldehyde-free.
Application 1
Application 2
Core Advantages
  • Exceptional Bonding Strength: Superior adhesion to glass, aluminum alloy, stone, and ceramics without primer.
  • High Elasticity: Capable of withstanding ±25% joint movement.
  • Weathering Durability: Stable from -40℃ to 150℃; UV and ozone-resistant.
  • Eco-Friendly: Alcohol-release formula with no pungent odor, compliant with ROHS standards.
Professional Guidelines

Surface Protection: Apply masking tape along both sides of joints. Cutting nozzle at 45° angle. Hold gun at 90° for continuous bead application. Smooth bead unidirectionally within 10 minutes before skin forms.

🏢 Production & Quality
Facility
Certifications
Certifications
📦 Packaging & Shipping
Shipping

Standard colors include Black, Bright White, Silver Gray, and Transparent. Store in a cool, dry place below 27℃. Shelf life is 12 months in unopened containers.

❓ Frequently Asked Questions
FAQ Header
Can samples be sent for free?
Yes, free samples are provided while the customer bears the shipping cost. Samples can also be sent for free to any Chinese agent address.
What is your lead time?
Regular specification samples take 3-5 work days. Special formulas according to technical requirements take 10-15 work days.
Can you provide OEM service?
Yes, we support OEM/ODM including custom logos, volumes, and tube packaging under your own brand name.
What are the payment terms?
Standard terms are 30% TT prepayment and 70% balance for mass orders. We also support L/C and PayPal.
How do you guarantee quality?
We have a rigorous quality test system from raw materials to finished products, monitored and signed off by QC personnel.
What shipping methods are available?
Goods can be shipped by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc.).

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