Poly isocynerate (PIR), Polyurethane (PUR), and Phenolic panels belong to similar families; all are different in fire rating. All these foams are manufactured from organic polymers; formed by reacting a polyol (an alcohol with more than two reactive hydroxyl groups per molecule) with a diisocyanate or a polymeric isocyanate in the presence of suitable catalysts and additives. PUR, PIR and Phenolic foams can be used as insulation for buildings and technical applications like heat exchangers cooling pipes in the process plants, as duct insulation in HVAC industries, core material for sandwich insulation panels.

PIR / PUR Pipe Insulation
PIR, PUR & Phenolic pipe sections are widely used by Electro mechanical contactors (MEP) for the District cooling systems, HVAC and chemical processing industries. PU pre-insulated pipes are widely used for gas transmission.

Polyurethane (PUR) Rigid Insulation
Polyurethane rigid panels (PUR) is the end product of chemical reaction, involving the polymerization of ISOCYNUARATES and Polyols, in Polyurethane the higher the density the better durability.

Polyurethane (PUR) foam flexible:
Flexible PUR foam is similar as rigid PUR, however, flexible foam has less compressive properties with more cushion effect. More than the insulation, it is used for upholstery works such as sofa, car seat cushioning, furniture/joinery industries and other packing applications. It is also used as an insulation material to insulate the intricate shapes as it is flexible, has good thermal resistant properties.

Polyisocyanurate (PIR) Rigid Insulation
Rigid closed cell foam manufactured in similar way to standard Polyurethane, POLYISOCYANURATE has all the characteristics and advantages of rigid Polyurethane foam but offers greatly increased resistance to burning and spread of flame and is able to withstand temperatures up to 140° degrees Celsius.

POLYISOCYANURATE RIGID CLOSED CELL FOAM, with a low Thermal Conductivity of 0.023 W/m K at 10° degrees Celsius gives excellent thermal properties and excellent fire properties tested in accordance with ASTM E 84, and BS 476 Part 7, Class 1 rating. POLYISOCYANURATE RIGID INSULATION is 95% closed cell and provides a long end satisfactory service life.

Polisocyanurate : Insulation is available as sectional pipe covering, complete with a vapor barrier jacket, as well as sections for fittings; and board and segments for equipment and large vessels. PIPE SECTION with reinforced Aluminum Class ‘1’ foil faced. PIPE SECTION with aluminum Class ‘O’ foil faced Or Alu. glass foil faced (Aluminized glass Cloth) Alu. glass Finished Insulation is easy to fit and installation cost can be saved because applying canvas cloth and vapor barrier will not be required. PIPE Saddle Support Inserts or DUCT Saddle Support Inserts faced with reinforced Aluminum foil, Alu. glass foil or Un-faced.

DUCT BOARD : faced with one side reinforced Aluminum foil and other side Kraft Paper or Alu. glass foil finished.

Phenolic Foam
Phenolic foam belongs to the same family of PUR & PIR however it has the highest fire rating properties & the Lowest K Value (K Value = 0.018W/mk) in relation with PUR , PIR .

Poly isocynerate (PIR), Polyurethane (PUR), and Phenolic panels belong to similar families; all are different in fire rating. All these foams are manufactured from organic polymers; formed by reacting a polyol (an alcohol with more than two reactive hydroxyl groups per molecule) with a diisocyanate or a polymeric isocyanate in the presence of suitable catalysts and additives. PUR, PIR and Phenolic foams can be used as insulation for buildings and technical applications like heat exchangers cooling pipes in the process plants, as duct insulation in HVAC industries, core material for sandwich insulation panels.

Available Products range:

• SLABS
• PIPE SECTIONS
• PIPE SUPPORT INSERTS / Saddles
• DUCT SUPPORT INSERTS
• PIPE FITTINGS Including Elbows, Tees, Valve, Covers… etc.
• PUR injection or Spray

PUR, PIR (POLYISOCYANURATE RIGID INSULATION) has many diverse applications in Air-Conditioning Systems, Oil, Petrochemical, Process Plant and General Insulation Industries. It can be used for Pipe, Duct, Tank and Vessel Insulation.

Fujian Tenlead Advanced Material Co., Ltd. locating in Fujian province, China, started doing independent research and development in Phenolic Foam insulation materials since 1998, and continuously focuses on the technology improvement and market promotion for Phenolic Foam materials.

During the more than 20 years in Phenolic Foam business, company production started from simple mold foaming to multiple large-scale modern assembly lines. Meanwhile, the products developed from simplify to diversify, which is the evolution processes of Phenolic Foam industry, also is the development and growth processes of Fujian Ten-lead company.

Fujian Tenlead Advanced Material Co., Ltd. has strong manufacturing ability. We are equipped with synthesis workshop for Phenolic resin up to 200,000 tons annually. At the same time, we possess multiple foaming assembly lines, which can not only satisfy the production demand of different kinds of products, but also provide the guarantee for customer requirement.

Fujian Tenlead Advanced Material Co., Ltd. takes product quality seriously. We have our own R&D labs and testing equipment. We have R&D department and quality management department to customize the most suitable products and application solutions for our customers.

Looking forward to the future, Fujian Tenlead will continue to focus on the development, production and sales of Phenolic Foam insulation materials, providing customers with the highest quality of Phenolic Foam materials and becoming the leader in the Phenolic Foam industry!