国产老头多毛GAY老年男,人妻少妇不卡无码视频,一进一出抽搐XXOO动态图

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                                            Active carbon fiber
                                            Carbon fiber
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                                            Conductive carbon material
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                                            Indoor environmental protection
                                            Application of the product
                                            Environmental protection engineering
                                              Conductive carbon material Home -> Application


                                            Special conductive carbon powder
                                            Date2013/4/19 Number2201


                                            The product is made of Indonesia coconut carbon and high-temperature carbon, highly finished through charring, activation, grinding and classification. With big specific space area, strong activation and good conductivity performance, it can shield the electromagnetic radiation and widely applied in rubber, plastic, electron technology, textile, military, environmental protection and aviation industries.

                                            items

                                            YT-1P

                                            YT-1B

                                            product character

                                            black powdery

                                            black stylolitic

                                            specific resistance Ω,cm

                                            0.22

                                            0.26

                                            specific space area m2/g

                                            1056

                                            1028

                                            PH value

                                            8.0

                                            7.6

                                            Packing: 10KG/bag



                                            Nantong Yongtong Environmental Technology Co., Ltd.
                                            Add: No.8 Tonggang Road, Nantong, Jiangsu Tel: 0513-85552861、82033686  Fax: 0513-85601395
                                            国产老头多毛GAY老年男,人妻少妇不卡无码视频,一进一出抽搐XXOO动态图