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Ultra-Strong Weather-Resistant Structural Silicone Sealant – High-Strength, UV & Water Proof, Specifically Designed for Exterior Wall & Exterior Wall Glass Curtain Wall Applications
Feature
Our one-part RTV silicone sealant is formulated with a neutral cure system, enabling efficient and stable curing performance.
It is safe for application on all bonding substrates, with no corrosive effect on the base materials whatsoever.
The sealant boasts superior resistance to UV radiation, extreme heat, and humid environments, ensuring long-lasting durability in harsh conditions.
Once fully cured, it maintains consistent reliability across a wide temperature spectrum of -50°C to 180°C.
With the ability to accommodate up to 25% joint expansion and contraction movements, it effectively preserves long-term structural integrity of bonded assemblies.
Basic Uses
This structural silicone sealant is specifically designed for sealing and bonding high-rise building curtain walls, aluminum/terracotta cladding panels, and steel structures.
It enables reliable and secure structural mounting of diverse panel systems (e.g., glass panels, composite panels, metal cladding panels).
Additionally, it is fully suitable for various other structural curtain wall sealing applications across architectural and industrial projects.
Specification
Operating conditions of 23±2°C and 50±5%RH, then test:
No
Property
Standards
Results
1
Type
/
OXIME
2
Density
g/cm³
1.39
3
Sag/Slump
Vertical Position/mm
≤3
0
Horizontal Position
Non-Deformation
Non-Deformation
4
Extrusion Rate (ml/min)
≥150
≥250
5
Tack-Free Time / h
≤3
≤1
6
Shore A Hardness
20~60
40~50
7
Thermal Ageing
Thermal Weight Loss%
≤10
≤5
Thermal Cracking
None
None
Chalking
None
None
8
Tensile Modulus (MPa)
≥0.6
≥1
FAQ
Q1. Sample Availability
Samples are available for quality evaluation, and mixed-model samples are also accepted to meet your diverse testing needs.
Q2. Production Lead Time
Sample preparation lead time: 2-3 working days
Mass production lead time: 5-7 working days (upon deposit confirmation)
Q3. MOQ Policy
Our products feature an ultra-low Minimum Order Quantity (MOQ) – you can order just 1 unit for sampling and quality verification.
Q4. Shipping Methods
Mass production orders: Shipped via reliable sea freight (cost-effective for bulk shipments)
Sample orders: Delivered by international express services (e.g., FedEx, DHL) for fast delivery.
Q5. Order Procedure
Clarify your technical requirements and intended application scenarios
Obtain a tailored quotation based on your specific needs
Confirm sample qualification and remit the deposit
Initiate mass production and keep you updated on progress
Q6. Logo Customization
We support custom logo branding. To ensure accuracy, written confirmation (e.g., logo files, design specifications) is required before production commences.
Q7. Quality Warranty
Our structural silicone sealant comes with a 35-year performance warranty, ensuring long-term reliability and structural integrity for your projects.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Distributor/Wholesaler,Seller,Trading Company
Year Established:
1993
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Guangdong Chuang Shi Ji industrial co., LTD. was founded in 1993.Accumulated nearly 30 years of development and technical experience, it has becomean innovative enterprise focusing on research and development, production and sales of silicone sealant. CSJ-905 silicone sealant for structural and CSJ-... Guangdong Chuang Shi Ji industrial co., LTD. was founded in 1993.Accumulated nearly 30 years of development and technical experience, it has becomean innovative enterprise focusing on research and development, production and sales of silicone sealant. CSJ-905 silicone sealant for structural and CSJ-...