Eletronic pouring sealant RoSH

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Min.Order Quantity: 100 Kilogram/Kilograms
Supply Ability: 1000000 Kilogram/Kilograms per Month
Port: xiamen
Payment Terms: L/C,T/T
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Quick Details

Place of Origin: Fujian China (Mainland) Main Raw Material: Epoxy Usage:
Construction,Fiber & Garment,Footwear & Leather
Brand Name: APS Model Number: EPS-500

Packaging & Delivery

Packaging Detail: 1 kg/ tube
Delivery Detail: 5-35 days


1. High performance pouring sealant
2. For LED
3. Low viscosity
4. Easy handle
5. Humidity resistant

Introduction on eletronic pouring sealant RoSHEP-500

Eletronic pouring sealant RoSHEP-5has been specially developed for LED Lamp encapsulation with high reliability. It is composed of three parts, including Resin EP-500A, Hardener EP-500B and light diffusant agent. Owing to low viscosity, it can be handled easily. The cured resin possesses excellent mechanical strength, electrical properties and humidity resistance.

1.  Properties






Clear, light blue

Clear, light yellow

Viscosity cps/40°C 



Specific gravity



 2.  Application conditions


Mix Ration (weight)


Mix Viscosity cps/25°C


Pot Life (at 25°C)

6 hrs (After Mixing)


130°C*40~45 min (Demold)

Post Cure


 3.  Cured properties


Hardness (Shore D)


Volume resistivity ohm-cm


Surface resistivity ohm


Dielectric constant/KHZ


Thermal expansion coefficient mm/mm *°C


Water absorption (100°C*1 hr)%


Glass transition temperature °C


4.  Notes


(1) In general the diffusant amount is about 3~6 phr of EP-500A.

(2) After mixing EP-500A and EP-500B, the viscosity will increase gradually. Cast the mixture within the specified pot life.

(3) EP-500A can heat to reduce viscosity for benefiting mixing peel bubble,but it would decrease pot life if the temperature is much higher.

(4) Hardener EP-500B which is acid anhydride1 will suck water in atmosphere to form 1, 2-dicargoxylic acid precipitate, so you should screw on the lid when you don't use it, avoiding deteriorate.
(5) Don't touch your skin and eyes, if touch skin, washing with soap water; if touch eyes, washing with water, then get to hospital immediately.

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Xiamen Aibeisen Electronic Co., Ltd established in 2005,is located in Xiamen city of China.
APS have two factories of two brands.
"APS" for adhesive, another factory is manufactring all kinds of auxiliary materials for electronic companys.
We can also offer the products according to customers' special requirements. Our products are selling well not only in China, but also in Europe, the USA, Southeast Asia, the Middle East, Hong Kong, and Taiwan area.
Our company will provide good ... View detail

Basic Information

Product/Service (We Sell): Electronic adhesives,Dispenser,Auxiliary materials,SMT around  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: North America
South America
Eastern Europe
Southeast Asia
Mid East
Western Europe
Central America
Northern Europe
Southern Europe
Total Annual Sales Volume: Below US$1 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: W505, Taiwa Technology Enterprise, Yucheng Center, Xiang'an Industrial Zone, Xiamen City, Fujian Province, China.  
Number of Production Lines: 3  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2005

Communicate with Supplier:

Ms. Ellen Ruan
Ms. Ellen Ruan:
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