mastic sealant for led light

FOB Price: US $4 - 7 / Kilogram | Get Latest Price
Min.Order Quantity: 200 Kilogram/Kilograms mastic sealant for led light
Supply Ability: 30 Ton/Tons per Month mastic sealant for led light
Port: Shanghai
Payment Terms: L/C,D/A,T/T,Western Union,MoneyGram
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Quick Details

Place of Origin:
Shanghai, China (Mainland)
Double Components Adhesives
Main Raw Material:
Construction, Electronics
Brand Name:
Model Number:
expansion coefficient:
350 μm/(m °C)
15±5 Shore A
curing time:
25/24 °C/hr
Mixture density:
0.99 g/cm3(25°C)
Loss factor:
0.01 (1MHz)(25°C)
conductivity factor:
0.2 W/mK
water absorption:
0.01-0.02 (24h,25°C) %
volume resistance:
1.2x10 15 (DC500V)Ωcm
dielectric constant:
2.8 (1MHz)(25°C)
dielectric strength:
18 kV/mm(25°C)

Packaging & Delivery

Packaging Details: Agent A: 22kg/pail; Agent B: 11kg/pail We can also packing mastic sealant for led light as your requirement
Delivery Detail: Within 25-30 days upon receipt of your L/C or 30% deposit


mastic sealant for led light is one of our most popular products.Against moisture, dirt and other atmosphere......

mastic sealant for led light  



ZR500-3 mastic sealant for led light is a room temperature/heating curing and molding organic silicone materials. This kind of two-component elastic silicone potting, designed to protect in harsh conditions of electronic products.

ZR500-3 clear mastic sealant for led light used new technology without heating can cured, would be curing. When used according to 100:10 (weight ratio or the volume in the thorough mixing proportion of A and B two components, products will be in A certain time, form of the elasticity of curing buffer material.


After curing glue has the following characteristics:

Against moisture, dirt and other atmospheric composition

Relieve mechanical, thermal shock and vibration of mechanical stress and tension caused

Easy to repair

High frequency electric performance

No solvents, no cure by-products

Have stable mechanical and electrical properties between -50°C-150°C


Conventional performance:

testing Item

testing standard




Outside view

visual inspection


Clear liquid

Clear liquid


GB/T 10247-2008





GB/T 13354-92





Operation process:

Testing item

Unit or conditions


mixing ration

weight ratio

100 : 10

mixing ration

volume ratio

100 : 10

Mixed viscosity



Mixture density



operating time(1)



Curing time



Operation time is a quantity of cement with 100 g.


A, B two components in proportion to remove, stir to mix evenly, vacuum suction bubbles in operation period, remove the need of the potting casting products, if the potting product is too big, can divide times, then potting according to (60 °C / 30 min or 25 °C / 10 hr) can be cured.


Operation caution:

Agent A place for a long time, maybe produce precipitation, mix part A and B access should be paid attention to save after sealing.

Mixing should pay attention to the same direction, otherwise, it will stir with too much bubble; Borders and the bottom of the container sizing material should also stir well, can appear otherwise stir caused by uneven local not curing phenomenon.

Casting the product vacuum pumping, remove again bubble can improve after curing products comprehensive performance.

Temperature is too low will lead to curing speed partial slow, heat cure advice; Potting thickness more than 2 cm above 80 °C not directly in the curing, lest cause explosive together.


Typical performance:

Testing item

testing standard




GB/T 531.1-2008

Shore A


conductivity factor

GB/T 10297-1998



expansion coefficient

GB/T 20673-2006



water absorption

GB/T 8810-2005

(24h,25°C) %


dielectric strength

GB/T 1693-2007



Loss factor

GB/T 1693-2007



dielectric constant

GB/T 1693-2007



volume resistance

GB/T 1692-92



Remark:All the above data come from 25 °C and 55% RH glue curing conditions after 7 days.



Agent A: 22kg/pail; Agent B: 11kg/pail


Storage and transportation:

Part A and part B need to avoid light, heat, save after sealed. (Can be used as the non-dangerous goods transport and storage)

Shelf life :Agent A 1 years, Agent B 6 months (25°C)



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Shanghai Jorle Fine Chem. Co., Ltd. is a manufacturer of silicone, epoxy and polyurethane, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in LED, power, electronics, new energy and other industries.

"The customer is highest, trustworthiness first" is the tenet of our company. Being an innovative company, our company always pays attention to economic, e... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Adhesive (Silicone encapsulating,Silicone adhesive,Epoxy resin,Polyurethane sealant) (Except dangerous goods)  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Domestic Market
Eastern Europe
South Asia
Western Europe
Southeast Asia
Eastern Asia
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 31% - 40%  
Trade Shows: India LED Lighting EXPO   CeBIT    

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: No. 85, Changta Road, Shihudang Town, Songjiang District, Shanghai City, China  
No. of Production Lines: 5  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: Less than 5 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2005 , 7 years OEM

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Mr. Michael Lee
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