|Place of Origin:||China|
|Packaging Details:||crate packing/ carton/pallet|
|Delivery Time:||5-8work days|
|Product Name:||Polyester Rod||Product Color:||Red/White|
|Tensile Strength:||≥400Mpa||Flexural Strength:||≥650Mpa|
Multi specifications Pultrusion polyester fiberglass rod / custom pultruded polyester rod
Multi specifications Pultrusion polyester fiberglass rod is is pultrusion profile which made of e-class glass mat & unsaturated polyester and add the imported fire retardant and cementing compound.
|Materials||E-class glass mat,unsaturated polyester,fire retardant and cementing compound.|
|Feature||Meet the requirement of different colors and smooth appearance
High arc resistance & mechanical strength & flame resistance,low water absorption,the insulation properties not changed by the time and environment
|Application||Transformer,reactor,large dry transformer, High voltage electrical equipment such as VFD,soft starter cabinet,SVG and reactive power compensation etc|
Technical advantages, mold development and design capabilities, excellent supporting capacity.
Excellent size, space stability, non cracking, non Explosive Edge
Excellent Water Resistance,Excellent Voltage Resistance
Available for humid environment and immerse into transformer oil.
|Hong Cheng Grade||HC-XC|
|density||IEC 60893-2 8.1||g/cm3||1.85-2.00|
|water absorption||IEC 60893-2 8.2||%||≤ 0.5|
|Mechanical properties||Tensile strength||IEC 60893-2 5.7||Mpa||≥400|
|Flexural Strength(perpendicular)||IEC 60893-2 5.1||≥650|
|Compressive strength||parallel||IEC 60893-2 5.3||≥ 290|
|Shearing strength||IEC 60893-2 5.6||≥ 89.7|
|Impact strength(Charpy)||IEC 60893-2 5.5||Kj/m2||≥ 475|
|Electrical properties||Volume Resistivity||IEC 60089||Ω·m||≥1.0 x 1012|
|Surface Resistivity||Ω||≥ 1.0×1014|
|Electric strength perpendicular to lamination (90℃ in oil)||IEC 60893-2 6.1.2||kV/mm||≥ 10.0|
|Breakdown Voltage parallel to lamination||KV||≥ 45|
|Arc Resistance||IEC 61621:1997||Sec.||≥ 180|
|Thermal properties||Coefficient of Thermal Expansion||ASTME 228-11||1/K||≤2×10-5|
|coefficient of heat conduction||GB/T 10297-1998||W/(m2×K)||≤10.79|
|Advantages:||1.Proficient in advanced programming software, such as: Mcam9.1, UG software programming , to meet the requirements of machining on complex surface;
2.We have a senior R&D engineers team and the team have the ability in designing the fixture independently to meet production requirements of high quality , high yield and lower cost.
3.To meet the customers’ requirements , company owned dozens of high-precision CNC equipments to short the delivery time .
4.The company have dozens of No.850&No.650 CNC machining center (with tool storage) , these machines can be used to complete multistep processes of complex parts at one-time.
5.The company owned several Large gantry CNC machines in 1000*1200mm , large panel parts can be completed at one-time by high-precision processing and avoid deviation from machining.