Sheet Description
FR stands for flame retardant, and denotes that safety of flammability of FR4 is in compliance with the standard UL94V-0. Product Size:1030*1230mm/1040*1240mm/Customize Regular thickness: 0.1mm--150mm, please contact me if you need other thickness or other dimensions . The FR4 epoxy laminate has a smooth surface, no air bubbles, no pits and wrinkles, but allows for other defects that do not affect the use, such as: scratches, indentations, stains and small spots. The edges should be cut neatly and the end faces must be free of delamination and cracks. Color: yellow, green, white,black etc. Characteristics: The cured epoxy resin system has excellent mechanical properties, Plate properties: high temperature resistance. Electrical: The cured epoxy resin system is an excellent insulating material with high dielectric properties, surface leakage resistance and arc resistance. Uses: Suitable for mechanical, electrical, electronic,new energy and other fields. Also used for the processing of insulating parts, processing into various types of insulating parts and equipment insulation structural parts. The reaction of the epoxy resin and the curing agent used is carried out by a direct addition reaction or a ring-opening polymerization reaction of an epoxy group in a resin molecule, without the release of water or other volatile by-products. They exhibit very low shrinkage (less than 2%) during curing compared to unsaturated polyester resins and phenolic resins

1. who are we?
We are based in Guangdong, China, start from 2019,sell to Domestic Market(80.00%),Southeast Asia(15.00%),Eastern Asia(5.00%).There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Epoxy resin board,Glass fiber board,Needle mold plate,FR-4,Anti static board4. why should you buy from us not from other suppliers?The company has a strong technical force: the flatness, thickness tolerance, high temperature resistance, resistance todeformation, and other requirements of the produced boards can meet or exceed international standards. Ensure that prices arereasonable5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;Language Spoken:English,Chinese