产品展示

产品展示

current position: Home > Product Center > Carbon hydrogen refrigerants

contact usContact Us

Quzhou Mingchao Chemical Co., Ltd

Address: Room B407, Building 3, No. 7 Huizhou Street, Huayuan Street, Kecheng District, Quzhou City

Phone:15068903127

R290

R290

  • Category:Carbon hydrogen refrigerants
  • Browse number:
  • QR code:
  • Release time:2025-07-01 15:35:30
  • Product description


Physical property


Molecular weight

44.097

Boiling point, °C

-42.07

Critical temperature, °C

96.67

Critical pressure, Mpa

4.25

Specific Heat of Liquid, 30°C, [KJ/(kg•°C)]

1.64

Odp(ODP)

0

Global warming coefficient value(GWP)

11


Quality index


Purity,%

≥99

Water content,PPM

≤20

Acidity,PPM

≤1

Evaporation residue,PPM

≤800

Appearance

Colorless, not turbid

Odor

Odorless 


Purpose

Used for central air conditioning, heat pump air conditioning, household air conditioning, and other small refrigeration equipment. High purity R290 is used as a temperature sensing working fluid; Premium and first grade R290 can be used as refrigerants to replace R22 and R502, and are compatible with the original system and lubricating oil. They are used in central air conditioning, heat pump air conditioning, household air conditioning, and other small refrigeration equipment, and can also be used for metal oxygen cutting gas.



Packaging specifications

Disposable steel cylinder net weight 5KG; Recyclable steel cylinder cylinders 118L, 400L, 800L, 926L, ISO-TANK

Tags

Previous:R600a2025-07-01
Next:R12702025-07-01
  • menu
Copyright © Quzhou Mingchao Chemical Co., Ltd All rights reserved record number:浙ICP备2025176572号-1
Technical Support: 易企推 disclaimer
#
在线客服

x