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Structural Silicone Sealant for Exterior Use – Ultra Weatherproof, UV‑Resistant, Waterproof & High‑Strength Adhesive for Exterior Walls & Glass Installation
Feature
One-part neutral-cure RTV silicone sealant with efficient and stable curing.
Non-corrosive to various substrates, safe for a wide range of applications.
Exceptional resistance to UV, heat and humidity, delivering long-lasting durability in harsh environments.
Operating temperature (fully cured): -50°C to 180°C.
Accommodates up to 25% joint movement, guaranteeing long-term structural integrity.
Basic Uses
Structural silicone sealant for sealing and bonding high-rise curtain walls, aluminum/terracotta cladding and steel structures.
Ensures reliable structural installation of glass, composite and metal panel systems.
Ideal for structural curtain wall sealing in 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; mixed-item sampling is supported to satisfy various testing requirements.
Q2. Production Lead Time
Sample lead time: 2–3 working days
Mass production lead time: 5–7 working days after deposit confirmation
Q3. MOQ Policy
Ultra-low MOQ: Only 1 unit for sampling and quality verification.
Q4. Shipping Methods
Mass production: Shipped via reliable sea freight, cost-effective for large orders.
Samples: Delivered by international express (FedEx, DHL) for fast, secure delivery.
Q5. Order Procedure
Clarify your technical requirements and application scenarios.
We provide a customized quotation tailored to your needs.
Confirm sample approval and arrange deposit payment.
Start mass production with real-time progress updates.
Q6. Logo Customization
Yes, written confirmation including logo files and design specifications is required before production to ensure accuracy.
Q7. Quality Warranty
35-year performance warranty for structural silicone sealant – guarantees long-term reliability and structural integrity.
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-...
