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  5. GGK-690 Highly Effective Anti-UV Anti-Yellowing Agent

GGK-690 Highly Effective Anti-UV Anti-Yellowing Agent

Intro

GGK-690 is an anti-yellowing agent developed by GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) that effectively improves polymer’s anti-yellowing performance and weatherability by blocking the light, moisture, heat, etc. out of the substrates. GGK-690 can be used for a wide range of polymers, resins, and applications including PU, TPU, acrylic, polyolefins, elastomers, foams, sealants, adhesives, thermosetting and thermoplastic resins, paints/coatings, other polymer systems, etc. GGK-690 is with low volatility under high temperatures and shows excellent compatibility with various resins and polymers.

 

FEATURES

 

  • Provides excellent anti-UV performance
  • Provides remarkable weatherability
  • Extends the life time of products and improves the durability of resins, paints, and coatings
  • Low volatility under high temperatures
  • Excellent compatibility with various polymers and can be used in different resins and polymers
  • Provides excellent anti-aging properties

Properties

 

GRADE

GGK-690

Appearance

Light yellow

Status

Liquid

Clarity of solution

(10g/100ml Toluene)

Clear

Flash point

> 100℃

Water content

< 0.5

Viscosity (20 ℃)

Approx. 3.84Pa. S

Ash

0.1% max.

 

Applications

  • PU products: porous foams, integral skin foams, etc.
  • PU resin
  • Soft or rigid PU foams
  • DIY paints
  • Automotive coatings, clear coat, fabric coatings, radiation curable coatings
  • Coil coatings
  • Wood colorants
  • PU Synthetic leather
  • RIM
  • TPU
  • Polyolefins
  • Adhesives, sealants and elastomers
  • Thermoplastic acrylic (physical drying)
  • Thermosetting acrylic
  • Radiation curable acrylic
  • Thermoplastic and thermosetting resins
  • Acrylic resin
  • Alkyd resins and polyester
  • Alkyd (air-dried)
  • Phenolics
  • Vinyl polymers (PVC, etc.), ethylene-propylene polymer
  • Polyester polyols, polyether polyols
  • Other polymer systems

Adding Rate

Recommended adding rate: 0.5%-5%

The adding rate is to be regarded as general guideline which can be adjusted according to type of material and the expected anti-UV effect.

 

Packing

25KG; 200KG/drum

 

Storage

Store in a well ventilated place. Avoid contact with skin and wear goggles to avoid eye irritation.

 

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