Two component Good adhesion Flame retardant PU resin potting materials for weighing cells

$5.20 - $5.39
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3000 Sets
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Shanghai Beginor Polymer Material Co., Ltd.

CN Manufacturer
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<24h
Response Rate:
79.5%
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US$ 10,000+
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Quick Details

Port: shanghai
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 200 Ton/Tons per Month
Usage: Other
Place of Origin: Shanghai China
color: transparent and black,light yellow
Material: polyurethane
Hardness: 55A
Model Number: BEPU 6 6 0 3 A/B
CAS No.: 9009-54-5
Brand Name: Beginor
Main Raw Material: POLYURETHANE
Type: Two Component
EINECS No.: 230-391-5
Classification: Other Adhesives
pot life: 50-60mins
Application: motor, automotive electronics, power tools, reactors
 
Product Description
Product Description
 

polyurethane resin for weighing cell

 

The BEPU 6603A/B two component unsaturated resin compound, was specifically formulated for automotive sensors, switches, and other electrical devises requiring environments protection.

Feature

low viscosity, easily process
excellent performance on low-temperature and aging
excellent and stably electrical dielectric
very low Water absorption 
good adhere to most metals and plast
 

Keywords:dielectrical sealant

Application

polyurethane resin for weighing cell

Typical Features

 

 

Resin

Catalyst

BEPU 6603 A

BEPU 6603 B

Appearance

Black liquid

Transparent fluid,

or with light yellow

Viscosity, cps(25)

900 ± 500

400± 20

Gravity, g/cm3

0.98±0.02

1.10±0.05

Mixing ratio, by weight

A: B = 100 :   55

Mixing   ratio, by volume

A: B = 100: 50

 Potting life, min

5

 Hardness, shore A

45

Water absorption, after 30 days immersion

< 0.15 %

Dielectric strength, kV/mm, 25

>20

Volume resistivity, DC500V,Ω·CM

1×1013

Dielectric loss factor, 50HZ

0.02

Working Temperature,

-60~120

MAX   Temperature, Short time,

135 

Testing condition

Stirring speed: 1500rpm,  Blender diameter: 50mm,  Cup volume: 250ml

Mixing Quantity (A/B)

100/55

g

Temperature

23

°C

Mixing time

15

s

Gel time

10

min

 

preparations

material preparation  Strilling in the original drum, then pouring  into dispenser.

To avoid bubbles inside of finished products, both tank should be usually kept 40 to 60 minutes under the vacuum pressure 0-2mmHg.

Max tolerance    Mixing proportion of deviation may affect mechanical properties, tolerance should be less than 1%.

other                                                   

Through the production, should always maintain the tank airtight . the compressed gas should be dry If need, otherwise part B will become sticky, and influence  the mechanical properties.

Suggestion of molding condition

Machine                              low pressure Pouring machine 
Mixer                     static mixer
Material temperature  Part A                          25-30 ℃ 
  Part B                         25-30 ℃
Demoulding time                                        20-30min  

 polyurethane resin for weighing cell

Packaging & Shipping

polyurethane resin for weighing cell

Company Information

 polyurethane resin for weighing cell

polyurethane resin for weighing cell

 

polyurethane resin for weighing cell

 polyurethane resin for weighing cell

polyurethane resin for weighing cell