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MF898 Silicone Weatherproofing Sealant

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One component, neutral cured and high modulus.

Extruded directly in the temperature range of 10~50℃.

Excellent adhesion to most building materials, particularly to glass and aluminum without primer.

High movement capability: ±50%. No corrosion to the surface, no pollution to the environment.

Excellent resistance to weather aging, low and high temperature, good capability even in the range of -60℃~180℃.


The joint seal of all kinds of skylights.

The weatherproofing seal of joint material with gross deformation demands.

The weatherproofing seal of high hierarchy, ultra-high hierarchy for curtain wall.

The weatherproofing seal of glass curtain wall and aluminum curtain wall in constructions.


Consistent with standards: GB/T 14683, JC/T882 & ASTMC920

Methods of Application:

1.The surface must be clean, dry and free of any traces of grease or dust.

2.Extruded directly in the temperature range of 10~50℃. The size of the joint should be according with JGJ102.

3.For better appearance, cover the outside of joint areas with masking tape before application. Remove it immediately after finishing.


Cartridge Package: 300ml/piece, 25pcs/carton

Sausage Package: 592ml/piece, 20pcs/carton


The shelf life will be 12 months stored in cool, dry and ventilated places below 27℃.


MF898 is non-dangerous, can be transported by train, automobile, ship and plane.




Head office
  Room 808, Building B, Ziyuan Plaza, Zhangdian District,Zibo City, Shandong, Province, China
 Tel:  0086-533-2792589
  Mobile/Whatsapp/Wechat: 0086-13864046359
Glass Consumables Department 
Mobile/Whatsapp/Wechat: 0086-15589341767
Contact: Peter Sun

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