Model Number: QRA0142-20-9 Brand Name: UNIR Key Specifications/Special Features: QRA high performance transmission wire1. Product brief introduction:QRA series products are designed and developed based on Chinese national military standard GJB773A-2000, referred to American military standard MIL-W-22759/32~35, MIL-W-2275/46, combined with RAYCHEM products.Insulation of this product is made of cross-linked high molecule material after irradiated by high energy electron beam, special structure solves many problems encountered by aviation wires and cables, including size, weight, flame resistance, durability, mechanical performance and resistance to chemical environments.

Has high and low temperature resistance, lightweight, no heat shrinkage, excellent mechanical toughness, anti-salt spray, anti-hot flash and excellent anti-high energy radiation, can provide reliable service in harsh environments.

Product is easy to use, save space and its superior performance, meets the aviation and mechanical equipment on the space and weight requirements.

After tests, all the performance in line with MIL-W-22759/32-35, MIL-W-2275/46 requirements, products are widely used in aviation, ships, missiles, aircraft, electronics and other military fields

Since the launch of the QRA series of high performance transmission wire, it has been batch used in a number of key products.

According to the users to reflect, can replace foreign similar products, breaking the long-term foreign companies on China's high-performance aviation wire monopoly.

2. Applications:

• Product is used for information and energy transfer between aerospace, aviation, ships, electronic equipment, military vehicles and other series of environmental electrical appliances.

3. Product standards:

• Q/320831YHB016-2008 QRA series high performance transmission wire

4. Products performance:
Products features:

• QRA wire insulation is made of cross-linked ETFE, its double insulation layer design can meet strength request, to prevent mechanical abrasion when installation, use different color to distinguish inner and outer insulation single insulation design is suitable for the place need to reduce the weight Jacket is also made of irradiation cross-linked ETFE small diameter.
• QRA wire conductor uses concentric stranded, stranded diameter is small, insulation and jacket thickness design is extremely thin, single insulation diameter is only 0.15 to 0.20mm (0.06-0.08 inches)
• Unique double insulation structure, can be well match with high-density plug, example, MIL-38999
• QRA wire contributes the most to reduce the weight of wire harness, also comply with MIL-W-22759