Ultraols™ Polyols

Industrial solutions provider based on high-performance polyester

Based on our functional modified polyester products, we focus on household appliance, construction, electrical and electronics, food packaging, solar photovoltaic and printing industries to provide coating, adhesive and printing ink solutions.

Excellent product quality is our pursuit. We get customers’ trust by quality reliability.

Intimate Cooperation with customers is our strategy.New products and solutions are carried out by cooperating with customers on projects.

Product Description:

ULTRAOLS contains a series of medium and low molecular weight, hydroxyl-terminated polyester polyols for single-component reactive hot melt adhesives and sealants (RHM) such as PUR hot melt adhesives. ULTRAOLS copolyesters are reacted with excess diisocyanate at elevated temperatures under exclusion of moisture.

RHM is a type of solvent-free environment-friendly products, showing excellent adhesion strength and durability after moisture curing.

Features:

P1000 series polyols

  • Amorphous, liquid, Tg < 0℃  
  • Improve flexibility
  • Increase open time
  • Lower melt viscosity


P2000 series polyols

  • Amorphous, solid, Tg > 0℃
  • Increase initial strength
  • Increase melt viscosity


P3000 series polyols

  • Crystalline, solid,Tg > 0℃
  • Increase initial strength
  • Lower melt viscosity
  • Shorten open time (depending on crystallinity)

Polyester polyols

Mn Type Form Tg(℃) OH value(mg KOH/g) Acid value(mg KOH/g) Soften point(℃) Tm(℃) Melt viscosity(℃)
P1050 2000 Amorphous Liquid 50~60 0~3 3.5 80
P1043 3000 Amorphous Liquid 40~50 0~3 6 80
P1030 3500 Amorphous Liquid -15 30~40 0~3 11 80
P2046 2500 Amorphous Solid 46 45~55 0~3
P2030 5000 Amorphous Solid 30 20~24 0~3 130
P2025 2000 Amorphous Solid 25 80~90 0~3
P2010 2000 Amorphous Solid 10 36~42 0~3 55 1 130
P3010 3500 Crystalline Solid -60 26~34 0~3 57 2 80
P3011 3500 Crystalline Solid 26~34 0~3 65 80
P3020 3500 Crystalline Solid 26~34 0~3 78 2.2 80
P3021 3500 Crystalline Solid 26~34 0~3 82 80
P3030 3500 Crystalline Solid 26~34 0~3 72 2 80
P3031 3500 Crystalline Solid 26~34 0~3 79 80
P3040 3500 Crystalline Solid -15 24~32 0~3 94 4 130
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