Altri-SP-881LP胶衣树脂流平剂

Altri-SP-881LP胶衣树脂流平剂

Leveling additive and air release agent for gel coats that are based on unsaturated polyesters, epoxides, and polyurethanes. The additive is preferably used in combination with air release agents such as Altri-SP-8802XP   

Product Data

Composition

Solution of a polyacrylate

Typical Properties

The values indicated in this data sheet describe typical properties and do not constitute specification limits.

Density (68 °F):                                        7.91 lbs/US gal

Refractive index (68 °F):                       1.480

Non-volatile matter (20 min., 302 °F): 100 %

Flash point:                                                113 °F

Applications

Ambient curing resin systems

Special Features and Benefits

Altri-SP-881LP significantly improves the leveling properties in gel coats that are based on unsaturated polyester resins, and is preferably used in combination with air release agents such as Altri-SP-8802XP The additive is used as an air release agent in polyurethane systems and promotes leveling in solvent-free epoxy resin coatings.

Recommended Levels

0.5-1.5 % additive (as supplied) based on the total formulation.

The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.

Incorporation and Processing Instructions

The additive is preferably added to the resin before adding the other raw materials, and can also be easily incorporated in the finished system.