Description

KJ-9200SA is a specially designed sag control agent based on moidified thermosetting acrylic resin including fine crystalline needles of urea structure. When used in industrial coatings including metallic pigments, KG-9200SA can impart excellent orientation of metallic pigments, adhesion and flexibility. KJ-9200SA has a good compatibility with almost all base resins commonly used for coatings, particularly with CAB(Cellulose Acetate Butyrate) resin.

Advantages

• Excellent orientation of Metallic pigments
• Good anti-sagging whilst the leveling remains very good
• Impart completely clear coat after baking
• Prevent settling, flocculation and flooding of pigmented coating system
• No influence on durability, chemical & mecanical resistance
• Excellent heat stability
• Prevents pigment settling and hard-caking without significant viscosity increase

Physical Properties

• Apperance : Milky White Liquid
• Non-Volatiles : 58 ~ 62 wt%(150°C x 30min)
• Specific Gravity(25°C) : 0.98 ~ 1.02
• Moisture Content : Max. 2,000 ppm(Karl-Fisher)
• Hydroxyl Value(Solution) : Around 50 mg KOH/g
• Viscosity(25°C) : Brookfield, RVT / 60 RPM - 10~40 Poise / 6 RPM - 50 ~ 250 Poise
• Solvent : Kocosol 100 / Butyl Acetate / PM Solvent = 70/21/9

Incorporation

It is not advicable to add KJ-9200SA at grinding stage of coatings formulation as this will reduce the efficiency of the sag control agent. For maximum efficiency, add KJ-9200SA at the let down stage.

Storage

KJ-9200SA should be stored in the tightly closed original container at temperature below 30°C. Avoid exposure to heat source and direct sunlight. Under recommended storage condition, KJ-9200SA may be stored up to 12 months.

Packaging

180 Kgs in 220L steel drum, possible to pack in open drum on customer's requirement.