Dowsil Neutral Plus Multi-Purpose Sealant for Residential Glazing

Basic Properties​

Dowsil Neutral Plus is a one-part neutral-cure silicone sealant available in translucent/black/white/grey. Density 0.98-1.40 g/cm³, tack-free time 8.4-15 min, post-cure Shore A hardness 21-35. Designed for residential glazing and decorative sealing in -40°C to 150°C environments.

Product Description​

Neutral Plus features 530 g/min extrusion rate and <3 mm slump for easy caulking gun application. Neutral cure is non-corrosive with unprimed adhesion to glass, anodized aluminum, and ceramics. 444-455% elongation accommodates joint movement.

Characteristics​

Application Scenarios​

Aluminum Window Sealing: Seals thermal break frames. -40°C flexibility prevents cold cracking, compliant with GB/T 14683 standard.
Stone Decoration: Fills marble joints. Translucent/multi-color options blend with décor, used in Vanke projects.
Floor Expansion Joints: Seals laminate flooring gaps. 150°C heat resistance withstands underfloor heating, meets EN 14293.
Glass Roof Waterproofing: Seals glass-to-steel joints. 455% elongation absorbs wind load, implemented in Passivhaus buildings.

FAQ:

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