詳細信息

后乳化型熒光滲透劑檢測方法的優點 MET-L-CHEK FP-95(A)M
3級后乳化型熒光滲透劑
后乳化型FP-95(A)M是3級、高靈敏度I型滲透劑，設計用于要求最大過程控制和可靠性的檢查，例如要求嚴格的航空航天測試。
由于FP-95(A)M不溶于水，因此通過過度清洗將滲透劑從細小或淺的缺陷中清除的風險最小，以提供任何滲透劑檢查方法最高的可靠性。
FP-95(A)M具有很高的閃點，并且在敞開式儲油罐中使用時具有較長的儲罐壽命，同時該滲透劑也可以通過多種其他方式應用，包括靜電噴涂。
要在施加顯影劑之前去除表面FP-95（A)M滲透劑，可以使用 E-57方法B親脂性乳化劑 或 E-58D方法D親水性乳化劑 。
FP-95(A)M列在QPL SAE AMS 2644合格產品列表中，并已由普惠公司批準使用。
相關特點：
改善了指示檢測效果
由于具有較高的紫外線 和熱穩定性，即使是很小的瑕疵和不連續之處，清晰，明亮的指示也更易于檢測
由于背景熒光小，因此適應癥更突出 。乳化劑僅去除表面滲透劑，沒有過度洗滌的風險
充分把滲透劑在檢查過程的作用發揮出來
防止過度洗滌， 因為FP-95(A)M不能用水清除（除非與乳化劑結合使用）
PE滲透劑系統不易受到人為錯誤的影響，因為在最終漂洗階段僅去除了表面滲透劑
用于各種各樣的檢查
檢查各種高價值組件，而不必擔心腐蝕或規格不合格

符合所有主要的行業和NDT規范要求，包括航空航天Prime和OEM規范，AMS 2644和ISO 3452

Common Liquid Penetrant Aerospace Systems

Liquid MET-L-CHEK Penetrant In The Aerospace Industry

The Qualified Products List (QPL)
            The aerospace industry relies upon Type 1 fluorescent penetrant systems for the detection of defects in aircraft and engine components during maintenance and overhaul operations. Liquid penetrant specifications, such as ASTM E-1417 and AMS-2647, are considered industry standards for in-process, final, and maintenance (in-service) penetrant examinations for the final acceptance of aerospace products. These widely used specifications state that only materials listed and approved to QPL-AMS-2644 shall be utilized for penetrant examination. This is an important rule in the aerospace industry because only these materials have been quality tested by an approved laboratory.

The United States Air Force Materials Command
            Type 1 fluorescent penetrant systems are approved for use by The United States Air Force Materials Command (USAFMC) at the Air Force Materials Research Laboratory (AFRL) at Wright Paterson Air Force Base in Dayton, Ohio. Only materials stating “certified to AMS 2644” are approved for use, not materials or manufacturers that state “meets the requirements of AMS2644”. Approved materials are recorded on the Qualified Products List (QPL) and certified by the manufacturer in accordance with AMS-2644. Materials listed on the QPL meet the rigorous requirements of the following:
NADCAP quality programs
FAA and EASA repair stations

Systems:
Sensitivity Level 1 – Low: FP-921 , FBP-911
Sensitivity Level 2 – Medium: FP-922, FBP-912, FP-93A(M)
Sensitivity Level 3 – High: FP-923, FBP-913, FP-95A(M)
Sensitivity Level 4 – Ultrahigh: FBP-914, FP-97A(M)
Developer Form a – Dry powder: D-72A
Developer Form b – Water-soluble: D-76B
Developer Form c – Water-suspendable: D-78B
Developer Form d – Nonaqueous: D-70
Emulsifiers
Lipophilic: E-57
Hydrophilic: E-58D
Cleaners
Solvents: E-59A, R-503, R-504
Alkaline: 300LF

以上產品的包裝如下：

12瓶/箱    400ML/瓶

5加侖/桶   55加侖/桶

25L/桶      200L/桶