澳门十大正规老牌网赌-IOS16.3 App Store LC PHENOLIC BOARD Product catalog 澳门十大正规老牌网赌-IOS16.3 App Store Specs Application: FPCB, Flex-rigid PCB,high rang back-board Material: Denatured phenolic resin, refined paper.Thickness: 0.20-1.60mmThickness Tolerance: ±0.10mmSize Tolerance: ±3mmDensity: ≥ 1250 kg/m3Hardness: 90±5 Shore DPencil Hardness: 5HWarpage:≤ 0.6% Of diagonal 澳门十大正规老牌网赌-IOS16.3 App Store Features 1. Excellent for drilling performance.2. A flat, hard surface has maximum support to minimize burrs.3. Reduce hole wall roughness.