Polyisocyanurate Foam Pipe Insulation

Itw insulation that is the sole distributor of pir branded by dow chemical as trymer and dyplast products whose brand is iso c1 and iso ht for higher temperature.

Polyisocyanurate foam pipe insulation.

0 75 in x 4 ft x 8 ft r matte plus 3 1 faced polyisocyanurate garage door foam board insulation item 15330 model 15330. Polyisocyanurate polyiso foam is a 2 0lb ft 32kg m rigid unfaced closed cell polyisocyanurate foam supplied as shapes blocks and custom fabricated parts for use as thermal insulation. Dyplast products has the well earned reputation as the authority on low temperature pipe and mechanical insulation sheet insulation and on composite foam cores six decades of improvements in manufacturing and fabrication capabilities aggressive product development and independent certifications have led to iso c1 and iso ht polyisocyanurate insulants representing the best in class. Polyisocyanurate fabricated pipe insulation offers a greater dimensional stability over a wider service temperature range than polyurethane foam.

Trymer pir polyisocyanurate is a closed cell foam insulation for industrial pipes vessels and equipment. Trymer pir can be used in applications that operate at temperatures ranging from 297 f to 300 f 183 c to 148 c. 0 75 in x 4 ft x 8 ft. Suppliers two of which have considerably more credibility in the market.

Polyiso is unique in that the r value increases with the thickness of the foam so three inches of polyiso has a higher r value per inch than two inches. It is typically used in process piping and chiller plants and performs best in applications below 50 f. This very rigid insulation offers the lowest heat flow rate of our pipe insulation and restricts absorption of water air and gas. By blocking thermal bridging a polyiso continuous insulation system increases the overall thermal performance of a wall assembly and a building.

Polyisocyanurate also referred to as pir polyiso or iso is a thermoset plastic typically produced as a foam and used as rigid thermal insulation. We manufacture iso c1 polyisocyanurate as large buns and subsequently fabricate into insulation panels pipe insulation or equipment insulation. Dyplast s iso c1 polyisocyanurate rigid foam insulation line of products includes iso c1 2 0 2 lb ft3 density independently audited by factory mutual. Trymer pir polyisocyanurate is a closed cell foam insulation for industrial pipes vessels and equipment.

Trymer pir can be used in applications that operate at temperatures ranging from 297 f to 300 f 183 c to 148 c. The starting materials are similar to those used in polyurethane pur except that the proportion of methylene diphenyl diisocyanate mdi is higher and a polyester derived polyol is used in the reaction instead of a polyether polyol. Polyisocyanurate for mechanical pipe insulation systems is manufactured by only 4 acceptable u s.