Wholesale Excellent performance neutral double glazing curtain wall silicone sealant

$580.00 - $770.00
Min. Order
4 Barrels
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Company Information

Kaifeng Denver Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Shanghai, Tianjin, Qingdao
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Cash
Supply Ability: 25000 Ton/Tons per Year
CAS No.: 9006-00-6
Other Names: Dimethylpolysiloxane
Place of Origin: Henan China
Classification: Double Components Adhesives
Main Raw Material: Silicone
Usage: Construction,Transportation,Curtain wall
Brand Name: DENVER
Model Number: DF-801
Type: Two component type
Product name: Structural silicone sealant
Application: Double glazing, building sealing, curtain wall
Shape: Pasty
Material: 100% Silicone Raw Material
Color: White and black
Packing: Pallet
Mixing Ratio: BASE: 10 ; CAT: 1
Shelf life: 12 Months
Cure condition: Room Temperature Vulcanization
Packaging Detail: A component packed in aluminum foil paper bag and sealed in blue drum. Insulating from air, water and light. 4 barrels packed together in one Fumigation-free pallet.
Product Description

Wholesale Excellent performance neutral double glazing curtain wall silicone sealant

DF-801 is a high modulus, two-part, RTV structural silicone sealant for glazing curtain wall.
It is RTV fast-cure neutral curing silicone sealant with unprimed adhesion to a wide range of coated and annealed glass.
The sealant cures to become a high-modulus silicone rubber suitable for insulating glass application.
The sealant contributes to the superior productivity and high reliability.
The sealant has excellent resistance to high&low temperature and air aging.
The sealant has no corrosion to the surface, no pollution to the environment


Mainly applied in the hidden-frame curtain walls, also can be used for the assembly and sealing of the glass, which has resistance to the pressure of blast on car, ship etc.

Application instructions

1. DF801 Silicone Sealant for IG has excellent adhesion to aluminum and glass. Before applying the sealants, ensure that all the areas to be sealed are clean and dry.
2. It can be applied in automatic or manual production line, also can be used singly or with butyl sealant. Com A & B can be mixed evenly at the weight rate of 12:1 and curing speed is also adjustable within the range of A:B=10:1~14:1 (by weight) according to demands


Large Package: Com A: 190L/metal barrel 
Com B: 19L/Plastic barrel 

Medium Package: Com A 19L/Plastic barrel 

Com B 1.9L/Plastic cartridge 

DF801 Two-component silicone sealant for insulating glass


Component A: 
White paste
Component B:
Black paste



Vertical≤ 1mm
Horizontal no deformation
Application life
Take-free time
≤2 hours
Hardness(Shore A)


Tensile adhesive strength
Standard conditions
After water soak
After water-UV soak
23℃ Elongation rate under maximum
Detailed Images
Production Line

Raw material

Raw material is key to manufacture excelent products. We import raw material from Germany, Jpan. And most of our raw-material are supplied from top brand such as Dow corning, Wacker, Evonik, Cabot, FPC etc.

Premix and mix

Raw material will be pump up to the premixer. After premix it will be agitated and be dehydred  and vacummed

 at the same time. To make the silicone more delicate and smooth.

Finer grinding

After agitated, the sealant will be extruded to the storage tank, the sealant will flow via pipe to the twin screw extruded.

The sealant will be  finer grinded, before packing.

Extrusion and packaging

After all processing, the sealant is smooth and delicate enough and ready for packing. It will be packed in metal drum. Protected by aluminum film paper which is insulated with light, water and air. Ensure the shelf life.

Packing & Delivery

Drum packing

Four drums in one pallet, easy shipping for LCL 


FCL according to customer request


What is the delivery time?

For two component type silicone sealant, such as DF801, DF802, DF803 they are all ready for ship. Other sealant delivery time will be 3~7 working days after order confirmed.

Is it possible for OEM packing?

OEM is welcomed, the packing will follow your standard

Can I have a trial order?

Yes, a trial order is necessary to ensure that our products can meet your requirements. However trial order is not free order. Please contact us for latest trial order policy.

Are you trading compay or factory?

We are verified factory by SGS and Alibaba. Our factory located in Kaifeng city,