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.
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
Horizontal no deformation
Tensile adhesive strength
After water soak
After water-UV soak
23℃ Elongation rate under maximum
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.
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
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,