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Bayfill® 53IF33M

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About

Product Types

  • System

Material

No data available

General Characterization

Bayfill® 53IF33M is a polyurethane semirigid foam system used in the production of soft-touch panels, such as automotive instrument panels, door trim, and center consoles. The foam system is supplied as Two reactive liquid components. Component A is a polymeric diphenyl methane diisocyanate (PMDI) and Component B is a formulated polyether polyol system.
As with any product, use of Bayfill® 53IF33M in any application must be tested (including field testing etc.) in advance by the user to determine suitability.

Storage Conditions

Component A- Component A (PMDI isocyanate) should be stored in tightly closed containers and protected from contamination with moisture and foreign materials, which can adversely affect processing. It will react slowly with water to form ureas and CO2 gas, which may cause sealed containers to expand and rupture. Storage should be maintained at temperatures between 18° and 30° C(64° and 86°F).
Component B – Component B (polyol system) is slightly hygroscopic and may absorb water. Containers should be kept tightly closed and protected from contamination with moisture and foreign materials, which can adversley affect processing. Storage temperature should be in the range of 15° and 38° (59° - 100°F).
Note: This polyol system will separate into phases without agitation. Therefore, it is important to mix it thoroughly prior to and during its use.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Mix Ratio by Weigh Poly / Iso approx. 100 / 57
Free Rise Density kg/m^3 approx. 44
Gel Time sec approx. 43
Cream Time sec approx. 9.5
Rise Time sec approx. 62.5

Property Name Test Method Unit Value
Specific gravity 20 °C approx. 1.24
Appearance brown liquid
No. OH mg KOH/g approx. 62
Flash point PMCC °C > 199
POLYOL
NCO content wt. % approx. 31.6
Water content wt. % approx. 2.51
Dynamic Viscosity 25 °C mPa.s approx. 1200
Appearance Black Liquid
ISOCYANATE
Specific Gravity 20 °C approx. 1.041

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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