Transparent Light Yellow 1: 1 Mixing Flame Retartand High Volume Resistivity 2K Polyurethane Potting Sealant for LED PCB IGBT

• Customization: Available
• CAS No.: 9009-54-5
• Formula: CH3h8n2o
• Model NO.: SP295
• Bonding Function: Potting Sealing
• Morphology: Liquid
• Application: Automobile, Construction, Woodworking
• 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

Product Description

Two Component Polyurethane Potting Sealant for Electronics PCB potting
 

Product Description

2-part PU potting sealant

SP295
 

SP295 is a solvent-free, environment-friendly and transparent two-component polyurethane electronic potting adhesive, which has the characteristics of low hardness, good elasticity, excellent waterproof performance and insulation performance.
 

 SPECIAL CHARACTERISTICS

 

• High Performance
• Excellent Chemical Resistance
• Excellent Electrical Properties
• UL91 V-0
• Super Volume Resistivity
• Shore A 85
• Excellent Thermal Conductivity

 

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

Specification Data Sheet

  

PROPERTY	STANDARD/UNITS	VALUE-SP295
Component	--	Part A	Part B
Appearance	Visual	Light yellow transparent liquid	Light yellow transparent liquid
Viscosity	mPa.s	800±50	500±50
Density	g/cm^3	0.97±0.05	1.2±0.05
Data details after mixing
Mixture ratio	Mass ratio	A:B=1:1
Operating time after mixing	min	>30
Gel time	30ºC	20g-20min(Time adjustable)
	23ºC	20g-40min(Time adjustable)
Insulation strength	kv/mm	16
Flame retardant grade	UL94	V-0
Thermal conductivity	w/m.k	0.69
Volume resistivity	Ω.cm	3.086×10¹²
Tensile strength	MPa	0.54
Hardness	Shore A	55±3
Elongation at break	%	>50
Operating temperature range	ºC	-60-120
Shelf life	Room temperature sealing	6 months

Company information     

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.


 

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

Global Market

Our products

Part A: 15kg/pail
Part B: 15kg/pail
Mixing ratio: 1:1 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.