Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive

Model NO.
SP297
Material
Polyurethane
Classification
Room Curing
Main Agent Composition
Polyurethane
Characteristic
Weatherability
Promoter Composition
Curing Agent
Composition
Polyurethane
Color
Black
Transport Package
25kg/Pail
Specification
A: B=100: 15
Trademark
SEPNA
Origin
China
HS Code
3506100090
Production Capacity
100000PCS/Year
Reference Price
$ 1.80 - 2.70
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Product Description

Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive

Two Component Polyurethane Potting Sealant for Electronic
 
Product Description

2-part PU potting sealant

SP297
SP291LV (Low viscosity) 
 

SP297 is a solvent-free, high-performance two-component polyurethane encapsulant. The resin part
(component A) contains hydroxyl groups, and the curing agent (component B) is based on isocyanate.
After mixing A and B, it is cured to form an elastomer. The volume did not change significantly.
It can be cured between 15-65 degrees without bubbles, high volume resistivity, flame retardant grade
UL94 V-0 and other characteristics.
 


Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive

  SPECIAL CHARACTERISTICS

 
  • High Performance
  • Excellent Chemical Resistance
  • Excellent Electrical Properties
  • UL91 V-0
  • Super Volume Resistivity
  • Shore A 85
  • Excellent Thermal Conductivity
Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive
Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive
 

APPLICATION EXAMPLES

  • 1. Filling coating casting, metal and plastic bonding well;
    2. Casting of communication supplies, transformers, electrical and electronic equipment;
    3. Filling and sealing of charging pile
Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive
Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive
Specification Data Sheet
  
PROPERTY STANDARD UNITS VALUE -SP297
Component - -- Part A Part B
Appearance V isual   Black liquid Dark brown liquid
Viscosity GB/T 10247-2008 mPa.s 7500±1500 200±50
Density GB/T 13354-92 g/cm^3 1.5±0.05 1.2±0.05
Data details after mixing
Mixture ratio - Mass ratio A:B=100:15
Mixing viscosity GB/T 10247-2008 mPa.s 2000±500
Solid content GB-T 2793-1995 % >99
Operation time after mixing GB/T 10247-2008 min 25±5
Tack free time   Min 25ºC/50% 50±10
Gel time GB/T 10247-2008 Min 25ºC/50% 40
Curing speed GB/T 10247-2008 100g (plastic cup) /65 ºC 30min
Hardness GB/T 531.1-2008 Shore A 85±5
Tensile strength GB/T 528-2009 Mpa >4
Flame retardant grade ANSI/UL-94-1985 UL94 V-0
Thermal conductivity GB/T 10297-1998 W/m.k 0.64
Elongation at break GB/T 528-2009 > % ≥60
CTI value GB/T 4207-2012 - ≥600
Dielectric strength GB/T 1693-2007 kV / mm > 20
Dielectric constant GB/T 1693-2007 - 4.64
Dielectric loss coefficient 100kHz GB/T 1693-2007 100kHz 0.1
Volume resistivity GB/T 1692-92 Ω • cm 3.7 ×10 15
Water absorption GB/T 8810-2005 24h, 25 ºC,% 24h/23ºC   0.12%     
10d/23ºC   0.21%    
0.5h/100ºC 0.09%
Application temperature GB/T 8810-2005 ºC -50-150ºC
Company information     
Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive
Shanghai Sepna Chemical Technology Co., Ltd is special for Polyurethane sealant MS polymer adhesive sealant for automotive glass, bus, and construction joint sealing, bonding. We have been 10+ years in this industry, acquired Switzerland PUNADE in 2005, as the leader of odorless technology in China. With Suzhou, Shanghai has two R&D bases.
At the same time. we have established an excellent sales service team and cooperated with the leading industry of VW, Volvo, Mercedes, Brilliance, Etc. Sepna's products have been widely used in the international market, mainly in North America, South America, Asia, Southeast Asia Middle East and Oceania, etc. Until now, she has serviced nearly 1000 enterprises all over the world.

Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive
 
Our products
 

APPLICATION SOLUTIONS:
1. Windshield sealant- SP86x
2. Automotive adhesive sealant-
      -PU structural adhesive
      -MS adhesive sealant
3. Electronic potting sealant
4. Powder coating sealant
5. Window & Door corner adhesive
6. Waterproofing coating
7. Expansion joint sealant
     - Self-leveling sealant
     - Paste sealant
Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive

Global Market

Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive
Our products

Two Component Thermal Epoxy Sillicone Polyurethane Resin for Potting Compound Adhesive Part A: 25kg/pail
Part B: 6kg/pail
Mixing ratio: 100:15 by weight
 
Certificates


FAQ

1.Delivery time ?
   Normally, delivery time of sample order is 3 to 7 days, standard order is 7-20 days.

2.How to get free samples ?
   Contact with us to get free samples

3.How to be Sepna's distributor ?
  As the growing of Sepna's global business,we need to find more and more distributors and agents worldwide. Sepna will provide the best solution and service for our partners. For more information, pls contact with us directly

4.Any OEM/ODM service ?
  Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.

 

Adhesive