產(chǎn)品功能與特性

                                                                                          中國

SILVERBOND® 6系列高純度石英粉是由高純度石英巖精制而成，用于制造業(yè)和產(chǎn)品配方中要求結(jié)構(gòu)圓潤(rùn)，化學(xué)特性穩(wěn)定或具有惰性的礦物填充材料。

SILVERBOND® 6系列具有完全的化學(xué)惰性和中性酸堿值，不論處在有觸媒或多成分化學(xué)系統(tǒng)下，都不會(huì)產(chǎn)生變化或誘導(dǎo)反應(yīng)發(fā)生，即使在極高溫度或惡劣環(huán)境下也不會(huì)裂變。SILVERBOND 6系列特有的低比表面積和低吸油量使其在涂料，粘結(jié)劑，硅橡膠和環(huán)氧樹脂中具有較高的填充量并增加成品的剛性及耐磨性。高化學(xué)純度及絕佳的絕緣特性，更適合于耐火耐燃及高絕緣方面之應(yīng)用。

SILVERBOND® 6系列各規(guī)格產(chǎn)品生產(chǎn)嚴(yán)格控制在ISO質(zhì)量保證體系下生產(chǎn)，從而保證產(chǎn)品化學(xué)純度和顆粒分布一致性，可信賴的服務(wù)對(duì)產(chǎn)品提供有效支持。

粒徑分析及相關(guān)特性平均值.

Mesh Size

ASTM     MICRONS                     605        606        615

100         150                     ---        ---        ---

個(gè)別篩網(wǎng)                    200          75                     ---        ---        ---

篩余百分比%                 325          45                   0.02         ---        ---

400          38                   0.15       0.05         ---

雷射粒徑分析                             20                  83.09      92.03      99.41

10                  54.02      64.92      85.72

5                   34.79      40.76      56.10

2                    16.7      20.69      27.33

平均粒徑 (D90) µm                                             24.22      18.65      11.34

平均粒徑 (D50) µm                                              8.91       6.79       4.28

平均粒徑 (D10) µm                                              1.16       1.05       0.92

比表面積  Blaine (m ² /g)             ASTM C-204                 1.8        1.9        2.5

吸油量   (g/100g)                  ISO 787-5 : 1980            20.0       21.0       25.3

酸堿值 (20% slurry)                ISO 787-9 : 1981             7.0        7.0        7.0

粉末白度                            Hunter CR-14              91.0       91.5       92.0

松密度 (g/cm ³ )                   ISO 787-11 : 1981           0.79       0.60       0.55

比重  (g/cm ³ )              2.65     ASTM C-128

含水量%                     0.15  (Max) ASTM C-566

化學(xué)組成分析

平均值

                                                   重量百分比

605/ 606             615

SiO ₂                        99.30            99.25

AI ₂ O ₃                            0.40             0.45

K ₂ O                         0.05             0.05

Na ₂ O                        0.03             0.03

CaO                          0.02             0.02

MgO                          0.02             0.02

Fe ₂ O ₃                           0.02             0.02

TiO ₂                              0.01             0.01

L.O.I                        0.20             0.20

訂貨資訊

發(fā)貨地: 中國

包裝: 25公斤多層牛皮紙袋、噸袋。