|Payment Terms:||L/C,T/T,Western Union,MoneyGram|
|Supply Ability:||200 Ton/Tons per Month|
|Place of Origin:||Shanghai China|
|color:||transparent and black,light yellow|
|Model Number:||BEPU 6 6 0 3 A/B|
|Main Raw Material:||POLYURETHANE|
|Application:||motor, automotive electronics, power tools, reactors|
The BEPU 6603A/B two component unsaturated resin compound, was specifically formulated for automotive sensors, switches, and other electrical devises requiring environments protection.
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
BEPU 6603 A
BEPU 6603 B
or with light yellow
900 ± 500
Mixing ratio, by weight
A: B = 100 : 55
Mixing ratio, by volume
A: B = 100: 50
Potting life, min
Hardness, shore A
Water absorption, after 30 days immersion
< 0.15 %
Dielectric strength, kV/mm, 25℃
Volume resistivity, DC500V,Ω·CM
Dielectric loss factor, 50HZ
Working Temperature, ℃
MAX Temperature, Short time, ℃
Stirring speed: 1500rpm, Blender diameter: 50mm, Cup volume: 250ml
Mixing Quantity (A/B)
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%.
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|
|Material temperature||Part A||25-30 ℃|
|Part B||25-30 ℃|