磨料磨具Griding wheels / Coated Abrasive

代替砂輪，砂布砂紙，供應含有(you)高強度和順暢(chang)的(de)黏(nian)結(jie)性(xing)的(de)樹酯(zhi)。 

We offer phenolic resins for bonded/coated abrasives with high mechanical strength and good adhesive performance.

品番 Grade 首要新信息 Basic info 硅膠粘合劑性能特點值 Resin properties 特點 Feature
形式* 干固期限 Gel time 凝固點 Viscosity 固水平 Von volatile content 液體常見 Solvent
Appearance* sec/150℃ mPa?s/25oC %, 135oC
PR-55515 L 97 300 73 水 water 改性 modified. 砂布 Coated Abrasive, 柔軟性 Flexibility
PR-55700 L 85 320 63 水 water 基材處理 Backing Treatment, 柔軟性 Flexibility.
2次覆膠 super size coat, 柔軟性 Flexibility
PR-55928 L 72 350 64 水 water 基材處理 Backing Treatment,
環境性 (低甲醛) Environment (Low Formaldehyde)
PR-56146 L 81 1160 70 甲醇 Methano 底膠 覆膠 Makecoat Sizecoat,
速硬化　溶劑系 Fast cure Organic solvent
PR-G-350 L 84 1350 76 水 water 底膠 覆膠 Makecoat Sizecoat
品番 Grade 幾乎個人信息 Basic info 硅膠粘合劑特質值 Resin properties 興趣特長 Feature
形狀圖片* 外流度 Flow 固化型時間 Gel time 六胺 Hexamine
Appearance* mm/125℃ sec/150℃ %
PR-51794 P 13 85 13 短時間固化 Shorter cure。高分子量、高六胺且進行了HAP化、所以耐熱性優越。在重研削砥石中發揮著最優越的特性。High heat resistance by high molecular weight and high Hexamine content.Superior properties for heavy duty grinding.
PR-56052 P 19 93 13 短時間固化 Shorter cure。六胺量多、所以耐磨耗性優越。可以制得研削性和耐磨耗性的平衡性優越的重研削砥石。Good abrasion resistance by high Hexamine content. Suitable for heavy duty grinding stone with both grindability and abrasion resistance.
PR-56060 p 19 93 14 韌性優越的改性樹脂。多用于重研削砥石。Modified resin with good toughness. Mainly used for heavy duty grinding.
PR-55694 P 20 90 13 高分子量六胺量多、耐熱性優越。High heat resistance by high molecular weight and high Hexamine content.
PR-50099 p 20 110 9 耐久性和研削性的平衡性好。good durability and grindability
PR-217 P 20 110 6.5 高分子量六胺量少、切割性非常優越。Very good sharpness by high molecular weight and low Hexamine content
FB8027 p 20 38 9 高分子量、切割性優越。Good sharpness by high molecular weight
PR-55732A P 20 30(165℃) 5 改性 modified. 高溫時產生的Tar成分少切割性優越。特別是濕式金剛石用的（彈性磨塊用）使用例多。Good sharpness by low Tar amount at high temp.Especially suitable for wet diamond grinding stone.
PR-50590 p 29 120 9 和砥粒的親密性好、配合性、作業性優越。Good wettability to abrasive grains. Good compoundability and workability
PR-50590 P 29 120 9 和砥粒的親密性好、配合性、作業性優越。Good wettability to abrasive grains. Good compoundability and workability
PR-50590S P 29 120 9 和砥粒的親密性好、配合性、作業性優越。特別是PR-50590S多用于重研削砥石。Good wettability to abrasive grains. Good compoundability and workability. PR-50590S is especially used for heavy duty grinding.
F129 P 30 106 9 耐久性和研削性的平衡性好。Good durability and grindability
PR-55730 P 33 102 7 和砥粒的親密性好、配合性、作業性優越。六胺少、切割性良好。耐水性也優越。Good wettability to abrasive grains. Good compoundability and workability. Good sharpness by low Hexamine content. Good water resistance.
PR-53724 P 34 115 14 短時間固化 Shorter cure。為是低分子量、所以對砥粒的潤濕性好。并且六胺含量多、所以耐磨耗性優越。在重研削砥石中發揮著優越的特性。Good wettability to abrasive grains by low molecular weight.Good abrasion resistance by high Hexamine content.Superior properties for heavy duty grinding.
PR-50869B P 40 120 12.5 因為是低分子量、所以對砥粒的潤濕性好。并且六胺含量多、耐磨耗性優越。Good wettability to abrasive grains by low molecular weight.Good abrasion resistance by high Hexamine content.
PR-50869BS P 40 110 12 因為是低分子量、所以對砥粒的潤濕性好。并且六胺含量多、耐磨耗性優越。特別是PR-50869BS多用于重研削砥石。Good wettability to abrasive grains by low molecular weight.Good abrasion resistance by high Hexamine content.PR-50869BS is especially used for heavy duty grinding.
PR-55729 L - 175 - 粘度Viscosity=750mPas, 固含量Non volatile content=73%. 可以得到流動性好的包粒。?自動計量、自動成型時的作業性好。Coated grain with good flowability ? Good workability at automatic weighing and molding.
*注:
形狀 F:片狀 M:顆粒 P:粉末 L:液體
Appearance F:Flake M:Marble P:Powder L:Liquid
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