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SS5521 High Temperature Resistance Industrial Neutral Silicone And Adhesive for Oil Pan

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1. It is a one part neutral curing sealant with excellent flexibility and high movement ability, it is specially designed
for use in gasket replacement or coating gaskets for high temperature areas.
2. It is easy to use, cures on exposure to moisture in the air to form a tough, flexible, silicone rubber gasket.
3. It shows excellent resistant to aging, weathering and thermal cycling, without hardening, shrinkage or cracking.
Availability:
  • SS5521

  • Howell



Industrial Neutral Silicone HM-SS5521
Items C*a/T*b/S*c/O*d Unit Typical Value Requirement Test Std. Eqv. Std.
Appearance
- - Fine, uniform paste without bubbles, crusts, gels Q/QY-00-T001 -
Density
g/cm3 1.4 1.4±0.10 GB/T 13477.2 -
Solid Content
% 94.8 ≥90.0 GB/T 2793 JIS K6833:1980
Leveling
/ 0 ≤1 GB/T 13477.6 ISO 7390:1987
Tack free ///Finger min 20 ≤40 GB/T 13477.5 ASTM D2377:2000
Curing Depth 24h/// mm 3.0 ≥2  GB/T 32369 -
Curing Depth 7d/// mm 6 ≥5 GB/T 32369 -
Hardness, Shore A 7d/// - 30 25~35 GB/T 531.1 ISO 7619-1:2004
Elongation at break 7d/// % 260 ≥200 GB/T 528 ISO 37:2005
Tensile Strength 7d/// MPa 1.7 ≥0.8 GB/T 528 ISO 37:2005

PRODUCT DESCRIPTION 
1. It is a one part neutral curing sealant with excellent flexibility and high movement ability, it is specially designed 
for use in gasket replacement or coating gaskets for high temperature areas. 
2. It is easy to use, cures on exposure to moisture in the air to form a tough, flexible, silicone rubber gasket. 
3. It shows excellent resistant to aging, weathering and thermal cycling, without hardening, shrinkage or cracking.

FEATURES

1. High temperature resistance 
2. No corrosion 
3. Resistant to automotive oil 
4. Improves load bearing and shock absorption in the bonding area 
5. Easy to use

APPLICATION
1. It is suited for oil pan, transmission housing, valve chamber cover, timing gear cover and differential housing. 
2. It can be used in the temperature range from -54°C to 260°C.

RESTRICTIONS
1. To the substrate that the surface temperature exceeds +50ºC or apply at temperatures below 5ºC.To the 
surfaces that with direct touch of food. 
2. Can not be used to seal high pressure; Do not use for seals in direct contact with gasoline; Do not use in 
place of cylinder head gaskets 
3. Do not use for structural glazing.


STORAGE AND SHELF LIFE
12 months in unopened packaging in a cool and dry storage place at temperatures between +5ºC and 27ºC, 
humidity between 30% and 70%. Optimal storage is at the lower half of this temperature range and humidity range. 
To prevent contamination of unused product, do not return any material to its original container

COLOR AND PACKAGE
Black. 
Different colours are available. 
85g, 300ml, 600ml 
Different packages are available.


SAFETY 

Keep out of reach of children. Before operation, please carefully read the specifications of products and material, and instructions on 
the package of container. 
For more information about safety, please






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