2022年5月10日 · Polyisocyanurate (PIR) and extruded polystyrene (XPS) are both lightweight, rigid foam boards used for thermal insulation in buildings. This blog post will help you to understand some of the key qualities that distinguish XPS from PIR insulation.

你知道什么是EPS、XPS、PU、PIR、RW夹芯板吗-夹芯板的特点：产品性能:彩板厚度 0.2mm~1.0mm芯材厚度:50mm ~300mm有效高度:950mm、1000mm、1150mm、1200mm、适用范围：车间、办公室阁墙、钢结构房外墙、工人临时宿舍、超市、冷库、活动板房、建筑物加层、净化车间。 维护、装饰建.

2021年7月28日 · Rigid foam insulation boards are different. Choose carefully between polyiso, EPS & XPS or mineral wool and hemp as the wrong choice can reduce insulation performance and cause mold and rot in building envelopes. Polyisocyanurate (PIR), Extruded Polystyrene (XPS), Expanded Polystyrene (EPS) or Styrofoam?

挤塑聚苯乙烯泡沫塑料（xps）板具有以下特点： 1）XPS板具有特有的微细闭孔蜂窝状结构，与EPS板相比，具有密度大、压缩性能高、导热系数小、吸水率低、水蒸气渗透系数小等特点。

Unlike XPS, which can be prone to rapid ignition and release of toxic gases, PIR has a higher ignition temperature and lower tendency to spread flames. In the event of a fire, PIR forms a carbonaceous layer that prevents further burning and flame spread, making it a safer choice for many applications.

3 天之前 · Or, if you have limited space in an application, fitting PIR insulation, rather than XPS will maximise the thermal performance of the element. Compressive strength of XPS vs. PIR insulation. The typical compressive strengths of each insulation are: XPS insulation: from 300 to 700 kPa. PIR insulation: from 120 to 150 kPa

2024年7月4日 · PIR sandwich panels are currently the best-performing insulation material internationally, surpassing traditional XPS and EPS in various aspects. They offer excellent insulation and strong adhesion, facilitating continuous production and aesthetically pleasing molding. However, the main drawback is their higher cost.

Polyisocyanurate (PIR) and extruded polystyrene (XPS) are both lightweight, rigid foam boards used for thermal insulation in buildings. It might be assumed that the two materials share a number of similarities, but both have their own characteristics …

北鹏牌石墨挤塑板 (SXPS)是一种硬质挤塑聚苯乙烯保温隔热材料，是以聚苯乙烯树脂、石墨粉为主要成分，添加一定比例的添加剂，在全进口生产线上严格质量控制条件下通过特殊工艺加热挤压成型而制成的具有蜂窝状闭孔结构的高性能的硬质泡沫塑料，这些蜂窝结构的互联壁有一致的厚度，完全不会出现空隙，因此，挤压过程形成的均匀组织令该产品具有更优越的保温隔热性能，良好的抗湿防潮性能和高抗压性能。 另外，闭孔结构里充满C02气体，不会对臭氧层造成破坏，与 …

pir 板：全称为热固性聚异氰脲酸酯硬质泡沫塑料（简称 pir ）保温板。 是以 PIR 为芯材，双面带有界面层或界面处理， 在工厂预制成型的保温板。 PUR/PIR 的生产工艺是以聚异氰酸酯或聚脲酸酯和聚醚多 元醇加各种添加剂反应而成。