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OLV4800 Weatherproof Silicone Sealant / Neutral Silicone Sealant

FOB Price: US $1 - 1.1 / Piece Get Latest Price
Min.Order Quantity: 2400 Piece/Pieces
Supply Ability: 450000 Piece/Pieces per Day
Port: Guangzhou
Payment Terms: L/C,T/T
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Quick Details

Other Names:
weatherproof silicone sealant
Place of Origin:
Guangdong China (Mainland)
Other Adhesives
Main Raw Material:
Construction,Fiber & Garment,Footwear & Leather,Packing,Transportation,Woodworking
Brand Name:
Model Number:
Weatherproof silicone sealant
One Part
Excellnt weatherproofing
Shelf life:
12 months
100 ctns
24 ctgs/ ctn

Packaging & Delivery

Packaging Detail: Cartridge Packing: 24 ctgs/ ctn, 1,900 ctns/ 20'GP. Bulky Drum: 195 kg/ 200L drum, 75 drums/ 20'GP Sausage: 20 sausages/ ctn, 1500 ctns/ 20'GP
Delivery Detail: 15 days


Weatherproof Silicone Sealant OLV4800 is a one-component neutral curing silicone sealant with excellent adhesion, weatherability and elasticity for weather sealing in curtain wall and building facades, especially suits applications in the areas with large difference in temperature and low humidity. 


Main purposes:

1.   For weatherproofing sealing nonstructural curtain wall joints, facade joints and system;

2.   Weather sealing in metal (not including copper), glass, stone, aluminium panel, and plastic;

3.   Excellent adhesion to most common building material.



1.   One-component, neutral-cured with excellent adhesion, weatherability and elasticity for weather sealing in curtainwall and building facades;

2.   Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes;

3.   With good adhesion and compatibility with most building material;

4.   Remain flexible over a temperature range of -400C to 1500C.

5.   Package: Sausage, Cartridge, Bulky drum.


Technical data:

The following data are only for reference purpose, not intended for use in preparing specification.

High Performance Weatherproofing Silicone Sealant OLV4800



Measured Value

Testing Method

Test at 50±5% RH and temperature 23±20C:

Density (g/cm3)



GB/T 13477

Tack-Free Time (min)



GB/T 13477

Extrusion (ml/min)



GB/T 13477

Tensile Modulus (Mpa)




GB/T 13477


or 0.6


Slumpability (mm) vertical

not change shape

not change shape

GB/T 13477

Slumpability (mm) horizontal



GB/T 13477

Curing Speed (mm/d)




As Cured -After 21 days at 50±5% RH and temperature 23±20C:

Hardness (Shore A)



GB/T 531

Tensile Strength under Standard Conditions (Mpa)



GB/T 13477

Elongation of Rupture (%)



GB/T 13477

Movement Capability (%)



GB/T 13477


12 Months


Factory Photo:





Contact Us: 


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GuangDong Olivia Chemical Industry Co., Ltd. is one of largest silicone sealant manufactuers in China. Located in Sihui city, Guangdong province, Olivia Chemical covers over 100, 000 sqms, and are able to provide more than 40,000 Metric Tons for clients a year.

Below are advantages we have

1/ Good Price - thanks for the large scale production, competitive price could be provided;

2/ Stable Quality - over 15 years experience on the production and quality control;

3/ Short Lead Time - ... View detail

Basic Information

Product/Service (We Sell): Silicone Sealant,Neutral Silicone Sealant,Acetic Silicone Sealant,General Purpose Silicone Sealant,Weatherproof Silicone Sealant  
Brands: OLIVIA  
Number of Employees: 301 - 500 People  

Trade & Market

Main Markets: North America
Southern Europe
Western Europe
Eastern Europe
South Asia
Eastern Asia
Central America
Southeast Asia
Mid East
South America
Domestic Market
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 11% - 20%  

Factory Information

Factory Size (Sq.meters): Above 100,000 square meters  
Factory Location: No. 1, Area A, Longfu Industry Park, Longfu Ave., Longfu Town, Sihui, Guangdong, China  
Number of Production Lines: Above 10  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 41 - 50 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2002 , 10 years OEM

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Mr. Vincent Tian
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