Professional China Low Hardness Polyurethane System - Doncool 106 CP/ HFO-1233zd base blend polyols – INOV

Doncool 106 CP/ HFO-1233zd base blend polyols

INTRODUCTION

DonCool 106 blend polyols use CP mixed with HFO-1233zd as blowing agent, it applies to refrigerators, freezers, electric water heaters and other products thermal insulation, the characteristics are as follows,

1-Excellent flowability, foam density distributes uniformity, low thermal conductivity

2- Outstanding low temperature dimension stability and cohesiveness

3-Demoulding time is 4-8min.

PHYSICAL PROPERTY

Appearance

Yellowish-brown transparent liquid

Hydroxyl Value                 mgKOH/g

320-370

Dynamic Viscosity /25℃          mPa.s

4000-5000

Specific Gravity   /20℃          g/ml

1.05-1.10

Storage Temperature             ℃

10-20

Shelf life (unmixed materials)※     Month

3

Shelf life (premixed materials) ※    Month

1 (Material Temperature below 20℃)

※Store in dry original drums/IBCs at recommended storage temperature.

RECOMMENDED RATIO

 

pbw

DonCool 106 blend polyols

100

CP

12.5

LBA

7

ISO

143.4-149.4

TECHNOLOGY AND REACTIVITY CHARACTERISTICS  (Material Temperature is 20℃, the actual value varied as per process conditions)

 

Manual Mixing(low pressure machine)

High Pressure Machine Mixing

Cream Time              s

Gel time                 s

Tack free time            s

Free density           kg/m3

8-10

70-80

100-130

23-23.5

6-8

50-70

70-100

22-23

FOAM PERFORMANCES

Moulding Density GB/T 6343 30-32kg/m3
Closed-cell rate GB/T 10799 ≥90%
Thermal Conductivity(10℃) GB/T 3399 ≤18.5 mW/(m.K)
Compressive strength GB/T 8813 ≥140kPa
Dimensional stability       24h  -20℃ GB/T 8811

 

≤1.0%

24h  100℃

≤1.5%

The data provided above are typical value, which are tested by our company. For our company's products, the data included in the law do not have any constraints.