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BAYFLEX® LSR 10

Technical Datasheet | Supplied by Covestro

BAYFLEX® LSR 10 by Covestro is a weather resistant polyurethane grade, consisting of two liquid components (diphenylmethane diisocyanate (MDI) prepolymer and polyether polyol). Offers rapid demold time, excellent integrity at demold and outstanding physical properties. It eliminates the need for post-painting or in-mold coatings. BAYFLEX® LSR 10 is suitable for processing by reaction injection molding (RIM). Used in glass encapsulation of windows.

BAYFLEX® LSR 10 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity (Density), Isocyanate Component

1.07

(at 25°C)

Specific Gravity (Density), Polyol Component

1.03

(at 25°C)

Specific Gravity

64.5

Injection Properties

Value & Unit

Test Condition

Test Method

Typical Cure Time

30 sec

Weight Ratio

53.6/100 pbw

Isocyanate Temperature

40 - 46 °C

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BAYFLEX® LSR 10

BAYFLEX® LSR 10 Properties

Physical Properties

BAYFLEX® LSR 10 Processing Guidelines

Injection Properties