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PIR-Polyisocyanurate foam is a new professional cryogenic insulation material. It' s better than common polyurethane foam both in physical properties and fireproof performance especially on cold insulation effects and fire retarding performance. It is in compliance with ASTM C591 TypeII Grade 2.
Item | Technical Data |
Low density | 35-60kg/m3 |
Inner Diameter | >=22mm |
Compressive resistance - Parallel (23°C/74°F) | >=0.27 Mpa |
Tensile strength - Perpendicular (23°C/74°F) | >=0.24 Mpa |
Shear strength - Perpendicular (23°C/74°F) | >=0.4 Mpa |
Thermal conductivity - 180 days (10°C) (25 mm thickness sample aged 180 days at 23°C, 50% R.H.) | <=0.025 mW/mk |
pH | 6.0-7.0 |
Dimensional stability, linear change | <=1.0 % |
Water vapour transmission rate (23°C/74°F, 50% R.H) | <1.0 g/h·m2 |
Operating temperature | -200/+120 °C |
ASTM C591 LNG cold cryogenic insulation PIR polyisocyanurate foam pipe wire cutting machine tube
1. PIR pipe is packed in carton
2. As per client's requirements
3. Delivery: 15-20 days
4. MOQ: 1x40ft HC container (60m3)
PIR pipe also provides the best efficient and stable cold insulation effects for Liquefied Nitrogen (LN(0),-196℃),Liquefied Natural Gas (LNG,-162℃),Liquefied Ethylene (LEG,-104℃).
PIR is used for pipeline, elbow, tee, end cap, tank etc. cold insulation.
Huali is established in 1995 and headquater is located in Tianjin of China, with registered capital of 100 million RMB, 8 branches, more than 500 employee. We are not only a insulation manufacturer but also engineering company for installation service, insulation solutions as EPC insulation contractor. Since 2013, Huali developed into the LNG market and successfully finish several international projects of Ichthys, Yamal, KIPIC, and now is specilized in GCGV modules built, future Canada LNG and Arctic 2 etc. If you want to know more inforamtion about us or cooperate with Huali, you can search our web-site: www. hualiinsulation. com or contact us directly.
Q: Are you a manufacturer or a trading company ?
A: We are a manufacturer founded in 1995, located in Tianjin China, with 8 branches
Q: Can you accept neutral packing & OEM ?
A: Normally, our packing is carton with Huali logo , but we can accept the neutral packing and OEM. However, custom should pay the OEM packing charge.
Q: Can you provide the sample for free ?
A: We provide some samples for free, but the express charge should be bore by customer.
Q: What's the lead time?
A: 7-15 days after receipt of advanced payment
Q: What's the payment term?
A: 30% advanced payment and 70% paid prior to load by TT. and large amount can be paid by LC.
Q: How to contact you?
A: Contact us via email selena @ hualibw.com, or wechat / whatsapp +86 13102038097
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