Supply Dielectric Insulated Silicone Gel weighing cell

$9.85 - $10.25
Min. Order
3000 Sets
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Company Information

Shanghai Beginor Polymer Material Co., Ltd.

CN Manufacturer, Trading Company
Response Time
24h-48h
Response Rate:
57.1%
Transactions
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Quick Details

Port: shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 200 Ton/Tons per Month
CAS No.: 38891-59-7
EINECS No.: 230-391-5
Place of Origin: Shanghai China
Classification: Other Adhesives
Main Raw Material: Silicone
Usage: Construction,Other
Brand Name: Beginor
Model Number: BEGEL 8715 A/B
Type: Two Component
Application: motor, automotive electronics, power tools, reactors
color: white and stransparent
Material: epoxy
Hardness: 83± 5
Keywords: silicone
Delivery Detail: 7 work days
Packaging Detail: Part A :20kg/plastic drum; Part B: 1kg/plastic bottle We also can make packing as your request.
 
Product Description
Product Description

 Supply Dielectric Insulated Silicone Gel weighing cell

BeGel 8715 A & B is a two component silicone elastomer that crosslinks at room temperature by polyaddition reaction.The polymerisation can be accelerated by heat ( max. 150 ).

The silicone components are delivered as two component low viscous liquids, which once mixed and cured,transforms into a transparent coloured,solid, elastic,self rebound and resistant material. Polymerisation occurs without formation of heat.

The cured gel is used in some medical applications with high strength, such as mattress, headrest, goggles, skin sticker.

 

FEATURES

• Fast mixing ( 1:1) and easy processing due to the low viscosity.
 Room curing at normal.
 Very fast curing kinetics at elevated temperature.
 Adhere and elastic surface
 good tensile strength

 Keywords:silicone gel tube

APPLICAwaterproof silicone elastomer dielectric gelCTION AREAS

Supply Dielectric Insulated Silicone Gel weighing cell

 

TYPICAL PROPERTIES:

Components

 

Part A

Part B

Appearance

Low viscous liquid

Low viscous liquid

Color

Transparent

Transparent

Viscosity at 25

Approx.1000 mPa.s

Approx.1000 mPa.s

Density at 25

0.99  g/cm3

0.99  g/cm3

Mixed components

 

Mix ratio

A:B = 100:100 by volume

Viscosity after Mixing

Approx.1000 mPa.s

Potting life

90±10 minutes at 25

Cruing time

600minutes at 25

 Cured compound

 

Test at 25 after curing 7days at RT  

Appearance

Transparent

Penetration, m/10

75

Peel strength, N/mm

>0.2

Refractive index

1.41

Dielectric Strength,KV/mm   

25

Volume Resistivity,Ω·cm

1.0×1015

Dielectric Constant at 1 MHz

<3.00

Range of Using temperature

- 60 - 260 

Flame retardancy

V-1

Supply Dielectric Insulated Silicone Gel weighing cell

Processing

Mixing the two components

BeGel 8715 A & B are mixed by weight in a fixed ratio given above.

The two components may be thoroughly mixed either by hand or using a low-speed electric or pneumatic mixer to minimise the introduction of air and to avoid any temperature increase.

Note: It is also possible to use a special mixing and dispensing machine for the two silicone components.

Handling

The mixture should be degassed preferably at 30 to 50 mbar to eliminate any entrapped air. If a dispensing machine is used, the two components are degassed separately prior to mixing.

The silicone mixture expands to 3 to 4 times of its initial volume and bubbles rise to the surface .The bubbles progressively disappear and the mixture returns to its initial volume after 2 to 3 minutes. Wait a few minutes to complete the degassing and then flash the vacuum. The silicone is ready for pouring, either by gravity or under low pressure.

Note: Flashing the vacuum once or twice accelerates the degassing. It is recommended to use a container with a high diameter/height ratio(3 to 4 times of the initial volume)

 

Polymerisation

The system, as indicated in the technical data, polymerises at 25 .The curing may be slowed down at lower temperature and contrary accelerated by applying heat.

 

Note: in general contact with certain materials can inhibit the crosslinking of RTV.

See list below:

· Natural rubbers vulcanised with sulphur

· RTV elastomers catalysed with metal salts,e.g. tin compounds

· PVC stabilised with tin salts and additives

· Epoxy catalysed with amines

· Certain organic solvents, e.g.Ketones, alcohols, ether  etc.

Packaging & Shipping

Storage

Store the original packing tightly sealed and at a temperature below 30

Supply Dielectric Insulated Silicone Gel weighing cell