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

HUPLONG INDUSTRIES (M) SDN BHD supplies genuine NORRES PROTAPE® PUR 330 AS (LD) hoses for industrial customers in Malaysia requiring a light antistatic polyurethane hose for flexible ducting of gases and abrasive dust, powder and fibres.

PROTAPE® PUR 330 AS (LD) is a lightweight and reinforced PROTAPE® tape hose. Its construction includes a spring steel wire integrated into the hose wall and a permanently antistatic premium ester-polyurethane Pre-PUR® wall with an approximate wall thickness of 0.6 mm. NORRES officially lists this model as highly flexible and compressible at a ratio of 3:1.

NORRES officially lists this model as abrasion-resistant, microbe resistant and flame-retardant according to DIN 4102-B1 and UL94-HB. The hose wall is permanently antistatic according to ISO 8031, with electrical and surface resistance below 10⁹ Ω.

Official NORRES applications include PCB drilling machines, extraction units, dedusting systems, filter systems, oil mist extraction, extraction arms, chemical vapour and spray-mist extraction, barn ventilation, clean-room ventilation, semiconductor production machinery, shot-blasting and sand-blasting recovery, and exterior protective hose use for heating hoses.

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® PUR 330 AS (LD)?
A: It is a NORRES antistatic polyurethane hose classified as light. The official product information identifies it as microbe resistant and flame-resistant for flexible ducting of gases and abrasive dust, powder and fibres.

Q: What is the hose construction?
A: PROTAPE® PUR 330 AS (LD) is a PROTAPE® tape hose with a spring steel wire integrated into the hose wall. The wall is made from permanently antistatic premium ester-polyurethane, Pre-PUR®, with an approximate wall thickness of 0.6 mm.

Q: What materials and applications are officially listed for this hose?
A: NORRES lists this model for gases and abrasive dust, powder and fibres. Official applications include extraction units, dedusting and filter systems, oil mist extraction, PCB drilling machines, chemical vapour and spray-mist extraction, clean-room ventilation, semiconductor production machinery, and shot-blasting or sand-blasting recovery.

Q: Is PROTAPE® PUR 330 AS (LD) antistatic?
A: Yes. NORRES specifies a permanently antistatic hose wall according to ISO 8031, with electrical and surface resistance below 10⁹ Ω. NORRES also states a resistance range of 10⁸ to 10⁹ Ω according to NFPA 652.

Q: Is this hose flame-retardant?
A: Yes. NORRES officially lists PROTAPE® PUR 330 AS (LD) as flame-retardant according to DIN 4102-B1 and UL94-HB.

Q: Is this hose suitable for explosion-hazard-area applications?
A: NORRES lists defined uses in accordance with ATEX 2014/34/EU, 1999/92/EC and German TRGS 727. These include aspiration of combustible dust with Zone 22 inside, conveying of non-flammable liquids, and use in Zones 1 and 2 for gases. The complete system, grounding arrangement and installation conditions must be assessed before use.

Q: What is the operating temperature range?
A: The official NORRES temperature range is -40°C to 90°C, with short-time use up to 125°C.

Q: Can PROTAPE® PUR 330 AS (LD) be used for suction and pressure applications?
A: NORRES lists this model as a suction hose and pressure hose. Permitted pressure, vacuum and bending-radius values vary by hose diameter and must be checked against the official technical table before use.