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Specialty Polyols


This particular type of polyester polyol, which can be either aromatic or aliphatic, finds extensive use across a range of industries, primarily serving as a critical ingredient for the production of polyurethane resins and foams. Furthermore, the product can be tailored to meet the specific demands and requirements of individual buyers.

Application & Feature



Functional polyol (aromatic)


General polyol (aliphatic)
Feature
  •  Low crystallization point and a tacky texture 
  • The adhesive properties and durability can be adjusted based on the type and ratio of the raw materials used, as well as the molecular weight. 
  • Transparent or translucent non-fluid at room temperature.
  • The adhesive made from polyol is typically used in combination with a crosslinking agent.
  • High crystallization point and no tacky texture 
  • The adhesive properties and durability can be adjusted based on the type and ratio of the raw materials used, as well as the molecular weight. 
  • Translucent or opaque solid at room temperature
  • Coating agents made of this polyol can be used alone or in combination with a crosslinking agent.
Property
  • The adhesive produced with this polyol provides various properties such as water resistance, heat resistance, chemical stability, and flexibility to the products that use it.
  • The coating agent synthesized from this polyol enhances the properties of the products it is applied to, such as water resistance, heat resistance, abrasion resistance, yellowing resistance, and other special coating properties.
Application
  • Used as an intermediate in the synthesis of adhesive products (for industrial and flexible packaging).
  • Used as an intermediate in the synthesis of coating agents (for fabric and industrial materials).

Product

Product
Type

Acid Number

(mg KOH/ g)

Hydroxyl number

(mg KOH/ g)

Apha

Color

Molecular weight
Composition
DLP-2313N
Aromatic
POLYESTER POLYOL		MAX 0.548±3
Max 150
2,200 - 2,494
ACID : PAn/A.A
GLYCOL : MEG/DEG/NPG
DLP-2351
Aromatic
POLYESTER POLYOL		MAX 0.548±3
Max 150
2,200 - 2,494
ACID : IPA/A.A
GLYCOL : MEG//NPG
DLP-2714T
Aromatic
POLYESTER POLYOL		MAX 1.041±3
Max 200
2,550 - 2,953
ACID : TPA/A.A
GLYCOL : MEG/1.4BD/NPG
DLP-10
Aromatic
POLYESTER POLYOL		MAX 1.037±3
Max 150
2,806 - 3,300
ACID : IPA/A.A
GLYCOL : MEG/1.4BD/NPG
DLP-3014AT
Aromatic
POLYESTER POLYOL
MAX 1.0
37±3
Max 300
2,806 - 3,300
ACID : TPA/Pan
GLYCOL : MEG/1.4BD
DLP-4531N
Aromatic
POLYESTER POLYOL
MAX 0.5
25±1
Max 150
4,316 - 4,676
ACID : IPA/A.A
GLYCOL : MEG/DEG/NPG
Product
Type

Acid Number

(mg KOH/ g)

Hydroxyl number

(mg KOH/ g)

Apha

Color

Molecular weight
Composition
DT-1014
Aliphatic
POLYESTER POLYOL		MAX 0.5112±5
Max 100
976 -1069
ACID : A.A
GLYCOL : MEG/1.4BD
DT-1040
Aliphatic
POLYESTER POLYOL		MAX 0.5112±5
Max 100
976 - 1069
ACID : A.A
GLYCOL : 1.4BD
DT-1330
Aliphatic
POLYESTER POLYOL		MAX 0.586±5
Max 200
1,233 - 1,385
ACID : A.A
GLYCOL : DEG
DT-1514
Aliphatic
POLYESTER POLYOL		MAX 0.575±4
Max 100
1,421 - 1,581
ACID : A.A
GLYCOL : MEG/1.4BD
DT-1001
Aliphatic
POLYESTER POLYOL
MAX 0.5
56±3
Max 100
1,900 - 2,120
ACID : A.A
GLYCOL : NPG
DT-2013
Aliphatic
POLYESTER POLYOL
MAX 0.5
56±3
Max 100
1,900 - 2,120
ACID : A.A
GLYCOL : MEG/DEG
DT-2014
Aliphatic
POLYESTER POLYOL
MAX 0.5
56±3
Max 100
1,900 - 2,120
ACID : A.A
GLYCOL : MEG/1.4BD
DT-2030
Aliphatic
POLYESTER POLYOL
MAX 0.5
56±3
Max 200
1,900 - 2,120
ACID : A.A
GLYCOL : DEG
DT-2040
Aliphatic
POLYESTER POLYOL
MAX 0.5
56±3
Max 100
1,900 - 2,120
ACID : A.A
GLYCOL : 1.4BD
DT-2046
Aliphatic
POLYESTER POLYOL
MAX 0.5
56±3
Max 100
1,900 - 2,120
ACID : A.A
GLYCOL : 1.4BD/1.6HD
DT-2113T
Aliphatic
POLYESTER POLYOL
MAX 0.5
53±3
Max 100
2,004 - 2,244
ACID : A.A
GLYCOL : MEG/DEG/TMP
DT-2174
Aliphatic
POLYESTER POLYOL
MAX 0.5
53±3
Max 100
2,004 - 2,244
ACID : A.A
GLYCOL : 1.2PG/1.4BD
DT-3531B
Aliphatic
POLYESTER POLYOL
MAX 0.5
32±2
Max 100
3,301 - 3,741
ACID : A.A
GLYCOL : DEG/MEG/1.4BD
DT-4014
Aliphatic
POLYESTER POLYOL
MAX 0.5
28±2
Max 100
3,741 - 4,316
ACID : A.A
GLYCOL : MEG/1.4BD

* TPA : Terephtalic acid

* AA : Adipic acid

* IPA : Isophthalic acid

* PAn : Phthalic anhydride

* EG : Ethylene glycol

* DEG : Diethylene glycol

* 1.4BD : 1.4 Buthanediol

* 1.2PG : Propylene glycol
* 1.6HD : 1.6-Hexane diol 

* TMP : Trimethylol propane


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