silicone sealant-curtain wall solution

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HY-3300 Weatherproof Silicone Sealant

HY-3300 Weatherproof Silicone Sealant

HY-3300 Weatherproof Silicone Sealant

Product Description:

HY-3300 Weatherproof Neutral Silicone Sealant is a high modulus one-component, shelf-stable, neutral room temperature curing, architectural grade sealant, that exhibiting outstanding physical properties for project and general building construction. Its exhibiting features as follow:

1. 100% silicone;

2. Low VOC;

3. Durable flexible;

4. Excellent water resistant, UV resistance and weather resistant;

5. Match a variety of substrates;

6. Keep good performance between the temperature of -50℃+200℃ after curing.

7. Non-corrosive to metal, coating glass, concrete and marble etc.;


Test Under: 125HM JC/T882-2001, ASTM C920-18

Trading Information:

Payment Term: T/T, L/C

MOQ: 1200 units

Original: China

Lead Time: 20 - 25 days

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HY-3300 Curtain Wall Neutral Silicone Sealant

Basic Uses

1. Adheres to glass, aluminum, brick, concrete, ceramic and all kind of building materials;

2. Glazing nonstructural large wall curtain;

3. Ideal for sealing horizontal cracks, gaps and holes in all kinds of building materials;

4. Perimeter sealing of doors, windows, skylights, counter top, billboard, sanitary, kitchen and bath, plumbing, roofing, pipeline, gutter


clear, black, grey, white, and customized color


280 & 300ml in cartridge,  295 & 590ml in Sausage, 25g & 50g in tube

Shelf life 

12 months

HY-3300 Curtain Wall Neutral Silicone Sealant


Black or White or Grey

Application Temperature

Apply between  4℃ (40℉) and 40℃ (110℉)


Lump-free paste




Oxime Silicone

Tack-Free Time

20 to 30 minutes

Specific Gravity


Cure Time

24 hours *Cure time is dependent on temperature, humidity and amount of product used

Shelf Life

12 months from date of manufacture (unopened)

Tensile module MPa (23℃)


We Foshan KINGDELI Viscose Co.,Ltd Manufacturer, Exporter and Service Provider of silicone sealant-curtain wall solution and many more. The offered range is appreciated for features such as dimensional accuracy, durability and perfect finish. We are a Customer Focus company and are committed to our clients. Our Business strategy is perspective on the Customer Relationship Management and we believe that the customers are core requirement for any business, so we believe and foster our customer relationships. Our long term association with our suppliers and our presence in this field since decades us as a long term and committed partner for our customers. Quality Consciousness is our approach towards our work Policy which helps us in achieving our long term business goals and customer relationships.
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