Sinomer® UVU6229 PCD

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Sinomer® UVU6229 PCD

polycarbonate urethane acrylate, UV 低聚物, PCD-UA, 100% reactive 低聚物

SINOMER ® UVU6229 PCD-UA is a difunctional PUA resin synthesized from premium polycarbonate diol, featuring 100% reactive content and high viscosity. It demonstrates excellent weatherability and flexibility. When used in UV plastic spray coatings, it effectively adjusts the hardness and flexibility of the formulation, balancing properties such as resistance to boiling water, salt spray, high and low temperatures, and thermal cycling. In UV printing varnishes and inks, it serves as the main PUA component, providing comprehensive solvent resistance, flexibility, non-yellowing properties, and fast UV光固化 activity.


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SINOMER® UVU6229 PCD

(Polycarbonate-based Urethane Acrylate Oligomer)


General Information


SINOMER ® UVU6229 PCD-UA is a difunctional PUA resin synthesized from premium polycarbonate diol, featuring 100% reactive content and high viscosity. It demonstrates excellent weatherability and flexibility. When used in UV plastic spray coatings, it effectively adjusts the hardness and flexibility of the formulation, balancing properties such as resistance to boiling water, salt spray, high and low temperatures, and thermal cycling. In UV printing varnishes and inks, it serves as the main PUA component, providing comprehensive solvent resistance, flexibility, non-yellowing properties, and fast UV光固化 activity.

性能特点:

  • Premium PCD Backbone: Offers outstanding durability, hydrolysis resistance, and mechanical strength.

  • Exceptional Non-Yellowing: Ideal for applications demanding superior color stability and UV resistance.

  • Perfect Hardness-Flexibility Balance: Provides a tough yet flexible film, resistant to cracking and wear.

  • High Chemical & 溶剂 Resistance: Ensures performance in demanding environments.

  • Excellent Thermal Stability: Maintains properties under high/low temperatures and thermal cycling.

  • Fast Curing & 100% Reactivity: Enables high-efficiency, environmentally friendly formulations.


应用体系 :
  • Premium nail gel - for high-end manicure products requiring exceptional flexibility and durability

  • UV topcoat varnish for plastic substrates

  • Plastic vacuum metallization primer and topcoat

  • UV printing varnishes and inks

  • High-performance UV coatings for automotive and electronics

规格说明 :

外观

Colorless to light yellow, transparent liquid

Color (APHA)

≤ 80

粘度 @ 60°C, mPa·s

40,000 - 90,000

Acid Value (mgKOH/g)

≤ 2.0

Specific Gravity (g/cm³)

1.03-1.08

Solid Content (%)

100

Functionality

2


包装 :

20 公斤 or 200 公斤/桶.

贮存 :

Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation

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