Polycaprolactone Diol
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Polycaprolactone Diol

The H&Z® factory made polycaprolactone diol,which can be used as the crosslinking agent of coating material or polyurethane resin, it maintains the characteristic high flexibility of polycaprolactone while obtaining high crosslinking density.It is a new pentyl ternyl alcohol, which can improve the properties of chemical resistance and heat resistance of the resin, and meet the requirements of the gloss and durability of polyurethane coating.

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Product Description

Our firm H&Z® has been concentrating on brand strategy. Customers' satisfaction is our best advertising. We also offer OEM provider for Good Wholesale Vendors China Polycaprolactone Polyol, Diol, Triol, for Polyurethane Sealant, We're not contented with the present achievements but we have been trying ideal to innovate to meet buyer's much more personalized needs. No matter where you will be from, we're here to wait for your type ask for, and welcom to go to our manufacturing unit. Choose us, you can fulfill your dependable supplier. Good Wholesale Vendors China Polyether Polyol, Elastomer Flexible Foam Polyether Polyol, Our faith is to be honest first, so we just supply high quality products to our customers. Actually hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our items ! You will probably be Unique with our hair merchandise !!

China Polycaprolactone Diol Factory


Polycaprolactone diol/Polycaprolactone triol
PCL polyols Dihydric alcohol and Trihydric alcohol for flexible foam Degradable material polycaprolactone(PCL) diols

Polycaprolactone diol description
PCL polyols are synthesized by the ring opening polymerization of PLC、initiator and catalyst.
PCL-2000 series products are polycaprolactone (PCL) diols which polymerized by small molecule diols and caprolactone monomer. The PCL diols synthesized polyurethane will get better hydrolysis resistance and low ttemperature flexibility than the adipic acid based polyester diols, and better heat resistance, weatherability and higher strength then the polyether diols.
Pcl-3000 series products are PCL triols which polymerized by small molecule triol and caprolactone monomer, which can be used to improve the flexibility of surface coating as raw material or additive, and also can be used to imprive the low temperature performance of PU foam as raw material.

Polycaprolactone diol Specification:

Type

Grade

MW (g/mol)

Status

Color (APHA)

OH value

Acid value

Water content

FUP

Viscosity

PCL diols

2033

285

Liquid

≤30

394±15

≤0.5

≤0.03

N/A

N/A

 

2044

400

Liquid

≤30

280±10

≤0.5

≤0.03

N/A

38

 

2053

530

Liquid

≤30

212±8

≤0.5

≤0.03

N/A

55

 

2083

830

Pasty

≤30

135±4

≤0.5

≤0.03

35-40

95

 

2102

1000

Waxy

≤30

112±4

≤0.30

≤0.03

35-50

125

 

2104

1000

Waxy

≤30

112±4

≤0.30

≤0.03

35-50

115

 

2105

1000

Waxy

≤30

112±4

≤0.30

≤0.03

35-50

142

 

2202

2000

Waxy

≤30

56±2

≤0.30

≤0.03

45-55

380

 

2203

2000

Waxy

≤30

56±2

≤0.30

≤0.03

45-56

340

 

2204

2000

Waxy

≤30

56±2

≤0.30

≤0.03

45-56

450

 

2205

2000

Waxy

≤30

56±2

≤0.30

≤0.03

45-56

440

 

2302

3000

Waxy

≤30

37±2

≤0.30

≤0.03

50-58

830

 

2305

3000

Waxy

≤30

37±2

≤0.30

≤0.03

50-58

950

PCL triols

3057

550

Liquid

≤30

306±10

≤1.0

≤0.03

N/A

150

 

3087

830

Pasty

≤30

203±5

≤1.0

≤0.03

N/A

160

 

3207

2000

Waxy

≤30

84±4

≤0.5

≤0.03

35-45

300


Polycaprolactone diol Applications
High activity, low viscidity, narrow distribution of molecular weight, low acid value and water content. Compared with PTMEG, it has better strength, high resistance to ultraviolet and heat. Compared with adipate polyester, it has better hydrolysis resistance and flexibility.
H&Z® Polycaprolactone diol can be applied for Polyurethane elastomer
1.Elastomer made of PCL polyols has excellet wear resistance, weatherability, hydrolysis stability.
2.Elastomer made of PCL polyols has better flexibility in low temperature and rebound resilience.

Polycaprolactone diol can be applied for Coatings ,ink
1.Using as reactive diluter and modifying agent in polyurethane,polyacrylic rubber,polyester,epoxy resin and vinyl coating.
2.Reducing VOC in coating, increasing luster, getting toughness balance, having no side effect on coating.
H&Z® Polycaprolactone diol can be applied for Adhesive
1.Adhesive made of PCL polyols has excellent binding performance for many substrates.
2.Adhesive made of PCL polyols has low viscosity, which can last for a long time to convenience of binding.
3.Adhesive made of PCL polyols has great hydrolysis resistance and uniformity.




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