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High Temperature Neutral Silicone Rubber Sealant

High Temperature Neutral Silicone Rubber Sealant

Product Description

FBHT903 is special neutral silicone sealant cured at room temperature. This product has the properties of high strength, good adhesion. With excellent dielectric properties and heat resistance. Keep continuous stable property at temperature of -60℃~250℃. Completely complied with ROHS of EU.

 

Application

For sealing and bonding steam iron, high temperature oven, high temperature air filter, high temperature pipe, etc.

 

 Technical Data

Before curing

Appearance

Red Semi-flowing

Surface drying time (min)

≤30

 

Cured

Tensile strength(MPa)

≥0.8

Relative density(g/cm3)

1.40~1.50

Elongation At Break(%)

≥150

Shear strength(MPa)

≥1.5

Hardness(Shore A)

40~50

Temperature Resistance (℃)

-60~250

Volume resistivity  (Ω·cm)

≥1.0×1013

Dielectric strength (kV/mm)

≥13

 

 

 

 

 

 

 

 

 

 

 

 

※The above data are measured after 7 days curing at 25 ℃ and relative humidity is 55%.

 

INSTRUCTIONS

1. Clean surface: clean surface of adhered and coated to remove the rust, dust and greasy dirt, etc.

2. After sizing: Unscrew the hose cap (or cutting), squeezing the glue on cleaned surface, so that can be distributed uniformly.

3.Curing: the part of bonded or sealed were cured naturally in the air. The curing is a process from the surface to the internal, the depth of curing is 2 ~ 4mm within 24 hours (at room temperature and 55% relative humidity), if the location of sizing is too deep, especially when it is not easy to contact the air, then the completely curing time will be extended, if the temperature is low, the curing time will be extended either, the fully curing time need at least 7 days if the thickness of sealant is 6mm .

 

Notes

After operating, the rest of glue must be sealed to store, and tighten the cap immediately. When using it next time, if there is a little crust in sealed place, to remove it and it will not affect the normal operation. The process of storage , the canal orifices may appear the phenomenon of the curing, to clean it then it can be used again, and the performance of product is not affected. 

 

Storage &Transportation

1. 9 months shelf life if stored below 25 ℃ in cool, dry place, when the product passed its expiration date, it should be confirmed without abnormal phenomenon, then that can be used.

2. This kind of products don't belong to dangerous goods, so they can be transported as normal chemicals. But be careful of leakage. 

 

Color

Red(temp resistance up to 250℃),

white, transparent(temp resistance up to 200℃)

 

Packaging

300ml/pc, 25pcs/ctn