Specifications
Brand Name :
JOYWAY
Model Number :
JYHR-21A/B
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 pallet
Price :
USD2.2 per kg
Payment Terms :
T/T
Supply Ability :
10000T per year
Delivery Time :
10-14 days
Packaging Details :
210kg per drum or 235kg per steel drum
Color :
Polyol is milky white, Isocynate is brown
Flash Point :
Hihg
Odor :
Mild
Product Name :
Polyol And Isocyanate high resilance foam material
Shelf Life :
1 year in original drum
Viscosity :
Low
Brand :
Joyway
DG or NON :
NON DG
Application :
Polyurethane HR foam
Techncial support :
We can provide technical support
Description

TM system PU high resilience car seat foam

JYHR-21A/B

Introduction:

JYHR-21A is made up of polymer polyol, grafted polyether polyol, cross linker, blowing agent, and composite catalyst. JYHR-11Bis made up of modified MDI and TDI. This type of blend polyol can be used under mold-temperature 60-70℃, mould material should be aluminum or steel which enjoy excellent sealing ability. The finished foam enjoys low density, good rebound, comfortable feeling ect.

And the hardness and density can be adjusted by customer requirement. It’s widely used to produce cushion, motor bike seat foam, car seat foam etc.

Typical Properties

Item Unit JYHR-21A JYHR-21B

Appearance

OHV

NCO

Viscosity(25℃)Density (20℃)

Storage temp.

Shelf life

mgKOH/g

%

mpa.s

g/ml

Months

Milky white liquid

42±2

/

1200±200

1.05±0.05

15-25

12

Brown liquid

/

40±2

10±5

1.22±0.05

15-25

12

  • *Under the recommending temperature, keeping in the original dry barrels of storage; B-side is suggested using nitrogen seal save as much as possible after opening.

Recommended ratio

Weight ratio

BRHR-11A

BRHR-11B

100

45-50

REACTIVE PROPERTY (Material temperature is 25℃)

By hand Machine

Cream time (s)

Gel time (s)

Mold temperature (℃)

Demould time (min)FRD (kg/m3)

s

s

min

kg/m3

7— 9

50-60

60-70

4-6

35-40

6-8

45-55

60-70

4—6

35-40

TYPICAL PHYSICAL PROPERTY

Unit Data

Moulded density

Tensile strength

Elongation (%)

Rebound

Tear strength

75% Compression Set (70℃ ,22h)

25% ILD (N/314cm2)

65% ILD (N/314cm2)

Kg/m3

Kpa

%

%

N/cm

%

N/314cm2

N/314cm2

45-55

≥112

≥95

≥50

≥2.0

≤10

150-200

400-700

  • The above technical data are tested by our own, is not subject to any restriction in law.

The final interpretation of this specification is owned by our company.

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TM System Polyol And Isocyanate High Resilience Polyurethane foam raw materials

Ask Latest Price
Brand Name :
JOYWAY
Model Number :
JYHR-21A/B
Certification :
ISO9001
Place of Origin :
China
MOQ :
1 pallet
Price :
USD2.2 per kg
Contact Supplier
TM System Polyol And Isocyanate High Resilience Polyurethane foam raw materials
TM System Polyol And Isocyanate High Resilience Polyurethane foam raw materials
TM System Polyol And Isocyanate High Resilience Polyurethane foam raw materials

JOYWAY INDUSTRIAL COMPANY LIMITED

Verified Supplier
3 Years
shandong, zibo
Since 2002
Business Type :
Manufacturer, Distributor/Wholesaler
Total Annual :
3000000-10000000
Employee Number :
5~20
Certification Level :
Verified Supplier
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