This liquid surface reducer is designed for use on exterior composites and pre-primed aluminum surfaces in aircraft applications. It offers excellent gloss retention, resists film shrinkage, and is easy to sand. The product effectively fills and conceals surface imperfections, creating a smooth base for topcoat applications.
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WARNING: This product can expose you to chemicals including METHYL ISOBUTYL KETONE and METHYL ISOBUTYL KETONE (MIBK) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Overview
CM0481030 and CM0481035 are high-quality two-component urethane surfacers that provide performance, versatility and productivity. These Sherwin-Williams® products provide excellent gloss holdout, resist film shrinkage, easy-to sand and retain flexibility. This product is intended for use on exterior composites or pre-primed aluminum surfaces for aircraft and parts. CM0481030 (gray) and CM0481035 (white) are ideal to fill and permanently conceal surface imperfections, to create a smooth surface for topcoat applications.
Features & Benefits
Quick cure-increasing shop productivity
Resistance to film shrinkage
Forms a tough film with excellent recoat/intercoat adhesion properties
Excellent sanding characteristics
No priming necessary
Reduces process time for topcoat preparation
Compatible with Sherwin-Williams® topcoats including SKYscapes® a rain erosion-resistant coating
Specifications
Container Size: 1 gal
Form: Liquid
Color: Gray
Composition: >=25 to <=50% Methyl Ethyl Ketone, >=10 to <=25% Methyl n-Propyl Ketone, >=10 to <=25% n-Butyl Acetate, >=10% Ethyl 3-Ethoxypropionate, <=6.8% Methyl n-Amyl Ketone, <=1.8% Methyl Isobutyl Ketone
Dry Time: 1 to 2 hr Air, 30 min Force
Specific Gravity: 0.83
Viscosity: >20.5 sq-mm/s
VOC Content: 829 g/L
Coverage Area: 738 sq-ft/gal per Dry mil, 18.11 sq-m/L per 25 um
Vapor pressure: 12.1 kPa
Relative density: 0.83
Vapor density: 2.48
Boiling point: 172.4 deg F
Flash Point: 38 deg F
Evaporation Rate: 5.6
Flammability Limit: 1.05% Lower, 12.1% Upper
Application Method: Conventional Air Spray Equipment and HVLP
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DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
