DOWSIL™ YOUJIE Neutral Silicone Sealant Cost-Effective Solution for
Window Door Sealing
Basic Product Attributes
DOWSIL™ YOUJIE Neutral Silicone Sealant is a single-component,
room-temperature curing silicone sealant designed for
cost-effective building sealing applications. Available in
Translucent, Black, Grey, and White colors with eco-friendly 590ml
soft pouch packaging.
Product Core Introduction
This economically priced sealant delivers exceptional performance
in residential window and door sealing. Its neutral curing formula
ensures non-corrosive adhesion to glass, fluorocarbon-coated
aluminum, and steel substrates. The ready-to-use formulation cures
upon exposure to atmospheric moisture, maintaining long-term
flexibility after curing.
Special attribute enhancement
The patented soft pouch reduces packaging waste by 35% compared to
traditional cartridges while maintaining precise dispensing
control.
Neutral curing chemistry prevents substrate corrosion even on
sensitive metals. Laboratory tests confirm >530% elongation
after curing, enabling superior movement accommodation.
| Application Scenarios | Material Compatibility | Industry Cases |
|---|
| Aluminum window frame sealing | Anodized/Powder-coated Al | Vanke City Residences |
| Glass curtain wall joints | Tempered glass/Low-e glass | Shanghai Tower Annex |
| Steel door weatherproofing | Galvanized steel substrates | Beijing Subway Depot Doors |
| Wooden window glazing | Hardwood/PVC composites | Suzhou Garden Hotel Renovation |
| Prohibited Uses | Structural glazing, Aquariums | Full water immersio |
Technical Parameters
| Characteristic | Unit | Uncured Value | Cured Value (7-day) |
|---|
| Flowability/Sag | mm | <3 | - |
| Extrusion Rate (Ø3.2mm, 0.62MPa) | g/min | 654 | - |
| Tack-Free Time (25°C/50% RH) | min | 25 | - |
| Density | g/cm³ | - | 0.94-1.39 |
| Hardness (Shore A) | - | - | 13-30 |
| Tensile Strength | MPa | - | 1.07-1.14 |
| Elongation at Break | % | - | 530-540 |
| Storage Stability | °C | 32 | - |
1. Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a
professional industrial adhesives and sealants supplier based in
China since 2018. we serve global markets: Mainland China (60%),
Southeast Asia (20%), North America (10%), and Europe (10%).
2. What products do you offer?
we supply high-performance adhesives and sealants from global
leaders including:
Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.
3. How do you guarantee product quality?
Quality assurance through:
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
4. Why choose us over other suppliers?
Reliable Supply:Authentic products from top manufacturers
Expert Support:Technical guidance for product selection
Global Compliance:Certifications meeting target market standards
Efficient Service:Customized solutions & professional support
5. What services do you provide?
Delivery:EXW/FOB/CIF
Payment:USD/EUR/CNY/HKD via T/T, L/C
Support:Technical consultation & logistics coordination
