China Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 813 CP/IP base blend polyols for block foam – INOV Manufacturer and Supplier

Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 813 CP/IP base blend polyols for block foam – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Waterproof&Sealant, Ms Resin910r, Slow Resilience, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 813 CP/IP base blend polyols for block foam – INOV Detail:

Donfoam 813 CP/IP base blend polyols for block foam

INTRODUCTION

Donfoam813 blend polyols use CP or CP/IP as blowing agent ,used in the production of high flame retardant PIR block foam, with performances of uniform foam cell , low thermal conductivity, good thermal insulation and flame retardant, low temperature no shrinking crack etc. Widely used in the process of all kinds of insulation work such as: building external wall, cold storage, tanks, large pipes etc.

PHYSICAL PROPERTY

Appearance

Dynamic viscosity （25℃） mPa.S

Density （20℃） g/ml

Storage temperature ℃

Storage stability month

Light yellow to brown transparent liquid

500±100

1.20±0.1

10-25

RECOMMENDED RATIO

Items

PBW

Blend Polyols

CP or CP/IP

Isocyanate

100

11-13

140-150

TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)

Manual Mixing

Raw Material Temperature ℃

Mold Temperature ℃

CT s

GT s

TFT s

Free Density kg/m³

20-25

Ambient Temperature (15-45℃ )

35-60

140-200

240-360

28-35

FOAM PERFORMANCES

Item	Test Standard	Specification
Overall Molding Density Molding Core Density	ASTM D1622	≥50kg/m³ ≥40kg/m
Closed-cell Rate	ASTM D2856	≥90%
Initial Thermal Conductivity（15℃）	ASTM C518	≤24mW/(m.K)
Compressive Strength	ASTM D1621	≥150kPa
Dimensional Stability 24h -20℃ RH90 70℃	ASTM D2126	≤1% ≤1.5%
Water Absorption Rate	ASTM D2842	≤3%

Product detail pictures:

Related Product Guide:

We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Donfoam 813 CP/IP base blend polyols for block foam – INOV , The product will supply to all over the world, such as: United States, kazakhstan, Philadelphia, With well educated, innovative and energetic staff, we are responsible for all elements of research, design, manufacture, sale and distribution. By studying and developing new techniques, we are not only following but also leading fashion industry. We listen attentively to the feedback from our customers and provide instant replies. You will instantly feel our professional and attentive service.

Castable Polyurethane Shoe Mould Prepolymer