Silicone Sealant Fast curing speed Wide range of adhesive substrates

Model NO.
HM-SS9207
Color
Clear
Composition
Organic Material
Morphology
Solvent
CAS No.
N/A
Formula
N/A
EINECS
N/A
Material
Silicone
Classification
Room Curing
Main Agent Composition
Rubber
Characteristic
Weatherability
Promoter Composition
Coupling Agent
Transport Package
Box
Specification
N/A
Trademark
Howell
Production Capacity
100000
Reference Price
Please contact us for quote
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Product Description

Description

SS9207 is a fast-curing, two-component room temperature vulcanizing silicone rubber with a volume mixing ratio of 10:1. The product is black, alkoxy-based, low odor, non-corrosive, and exhibits excellent adhesion to common substrates. It offers outstanding weather resistance and good electrical insulation properties.
 
Characteristics

Environmental ly  friendly, low odor
Fast curing speed
Wide range of adhesive substrates
Excellent resistance to humidity and heat aging .
 
Applications

Bonding of glass panels in household appliances
Bonding and sealing in the electronics and electrical industries
Bonding of bracket structures in the photovoltaic and solar thermal industries .
 
Technical Data
 
Properties before curing A B
Colors White Black
Appearance Thixotropic paste Thixotropic paste
Specific Gravity(g/cm3) 1.30 1.07
Mixing ratio (Volume) 10:1
Mixing ratio (Mass) 12.2:1
Tack-free time(min) 15
Initial curing(min) 35
*The above data represents typical values tested under conditions of 23ºC and 50% RH. Actual curing speed may vary depending on temperature and humidity.
Properties after curing
Hardness (Shore A) 50
Elongation at break (%) 160
Tensile strength(MPa) 2.0
Shear Strength 1.0
Volume Resistivity (Ω·cm) 2.0×10^15
Breakdown Voltage Strength
(kV/mm) 		18
*The thickness of the cured sample is approximately 2mm. It is cured for 7 days under the conditions of (23±2)°C and (50±5)% relative humidity (RH), with a testing temperature of 23°C.

 
Method of Application:
 
  1. Pretreatment: To achieve optimal performance, the bonding surface must be clean, free from oil and dust. Howell's dedicated cleaning agent, HM7902, can be used to clean the bonding interface. The substrate surface must be clean, dry, and free from grease.
  2. Bonding: To achieve the best bonding performance, surface roughening of the materials or the use of primers/adhesive promoters may be required based on the substrate and its surface condition. Applying pressure to the bonding parts can enhance the bonding effect. Pre-bonding tests can be conducted on the substrate to evaluate bonding performance.
  3. Application: This product is packaged in dual cartridges for dispensing using a 10:1 dual-component pneumatic dispensing gun. For large bucket packaging, it should be used with professional dispensing equipment.

 
Storage /  Shelf Life /Packaging

The shelf life is 6  months when properly  stored in a cool, dry area in unopened containers , temperature 5~28ºC .


Packaging:
Type Unit Size
A: 220KG
B:   18KG
Precautions
This product is safe and non-toxic after curing. Before curing, try to avoid contact with skin. If it splashes into eyes, wash it with plenty of water quickly. For complete safety and handling information, please refer to the appropriate Material Safety Data Sheets prior to using this product.
 
Silicone Sealant Fast curing speed Wide range of adhesive substrates Silicone Sealant Fast curing speed Wide range of adhesive substrates


 

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