HUPLONG INDUSTRIES (M) SDN BHD is the authorized distributor of NORRES industrial hoses in Malaysia.

HUPLONG INDUSTRIES (M) SDN BHD supplies genuine NORRES PROTAPE® TPE 321 REINFORCED (LD) hoses for customers throughout Malaysia requiring a light fabric-reinforced TPE hose for flexible ducting of hot and cold gases.

PROTAPE® TPE 321 REINFORCED (LD) is a PROTAPE® tape hose with a spring steel wire integrated in the hose wall. The hose uses fabric-reinforced tape with an EPDM/PP coated fabric wall and an approximate wall thickness of 0.4 mm.

NORRES officially lists this model as lightweight, highly flexible and compressible, with very good heat resistance. It also has good resistance to oil, gasoline and chemicals, together with good resistance to alkalis and acids. The standard delivery version is black.

Official NORRES applications include flexible ducting for hot and cold gases, granulate and plastic dryers, hot-air dryers, film blowing machines with cooling air at the extrusion tool, UV dryer and IR dryer air supply, textile steam soaking equipment, vehicle ventilation and heating, paper-industry air extraction, and fresh-air supply for heating systems.

Our team can assist customers throughout Malaysia with NORRES hose selection based on hose diameter, conveyed material, operating temperature, airflow, vacuum condition, installation length and quantity requirement. The permitted pressure, vacuum and bending-radius values vary by hose size and must be checked against the official technical table before use.

FAQ

Q: What is NORRES PROTAPE® TPE 321 REINFORCED (LD)?
A: It is a NORRES TPE hose classified as light and fabric reinforced. The official product information lists it for flexible ducting of hot and cold gases, with short-time temperature resistance up to 125°C.

Q: What is the hose construction?
A: PROTAPE® TPE 321 REINFORCED (LD) is a PROTAPE® tape hose with a spring steel wire integrated in the wall. The hose wall is fabric reinforced and made from EPDM/PP coated fabric, with an approximate wall thickness of 0.4 mm.

Q: What official applications are listed for this hose?
A: NORRES lists granulate and plastic dryers, hot-air dryers, film blowing machines with cooling air at the extrusion tool, UV and IR dryer air supply, textile steam soaking equipment, vehicle ventilation and heating, paper-industry air extraction, and fresh-air supply for heating systems.

Q: Can this hose be used for hot-air dryer and plastic dryer applications?
A: Yes. NORRES specifically lists granulate and plastic dryers and hot-air dryers among the official applications.

Q: Is PROTAPE® TPE 321 REINFORCED (LD) flexible and compressible?
A: Yes. NORRES officially lists this model as highly flexible and compressible.

Q: What is the operating temperature range?
A: The official NORRES operating temperature range is -40°C to 110°C, with short-time use up to 125°C.

Q: Does this hose have resistance to oils and chemicals?
A: NORRES lists good resistance to oil, gasoline and chemicals, together with good resistance to alkalis and acids. Actual suitability must still be checked according to the specific chemical, concentration, operating temperature and application condition.

Q: Is PROTAPE® TPE 321 REINFORCED (LD) antistatic, food-contact approved or ATEX approved?
A: The official product page and datasheet for this exact model do not state a specific antistatic property, grounding wire, electrical conductivity, food-contact approval, ATEX approval or explosion-hazard-area approval. These properties should not be claimed unless the documentation for the exact supplied hose confirms them.