Koch Chemie Hull Precleaner alkaline Dilution Ratios & User Guide
헐 프리클리너 알칼린
Koch Chemie Hull Precleaner alkaline — Exterior : Pre-washing (Pretreatment), alkali pH, base dilution 1:20~1:60. At 1:20, mix about 50 ml of Koch Chemie Hull Precleaner alkaline per 1 L of water. For a foam cannon or an exact bucket amount, use the Find Your Detail dilution calculator on the product page: https://findyourdetail.io/products/koch-chemie/hull-precleaner-alkaline
Koch Chemie 헐 프리클리너 알칼린 — Exterior : Pre-washing (Pretreatment), pH alkali, 기본 희석 1:20~1:60. 1:20 기준 물 1L당 Koch Chemie 헐 프리클리너 알칼린 약 50ml. 폼캐논이나 정확한 버킷 용량은 제품 페이지의 Find Your Detail 희석 계산기에서 계산하세요: https://findyourdetail.io/products/koch-chemie/hull-precleaner-alkaline
Phosphate-free alkaline concentrate aimed at the prewash stage on boat decks and hulls. A blend of complexing agents and surfactants tackles set-on bird droppings, weather staining, and general waterline grime. Cleared for gelcoat, marine paint, synthetic teak decking, and PVC trim.
보트 데크와 선체의 사전 세척 단계에 맞춘 인산염 무함유 알칼리 농축액입니다. 복합제와 계면활성제 조합이 들러붙은 새똥, 풍화로 생긴 얼룩, 흘수선 주변 오염을 풀어 줍니다. 젤코트와 마린 페인트는 물론 합성 티크 데크와 PVC 트림에서도 사용할 수 있습니다.
- Brand
- Koch Chemie
- Categories
- Exterior : Pre-washing (Pretreatment)
- Primary dilution
- 1:20~1:60
- pH
- alkali (13)
- Where to buy
- Search on Amazon (US)
- Last updated
- 2026-08-14
How it works
- Chelates minerals — Binds metal ions in water to reduce spotting and loss of cleaning power.
- Cleaning surfactant — Lifts soil off the surface and disperses it in water.
- Alkaline cleaning — Alkaline chemistry that breaks down grease; can stain aluminium and matte finishes.
- anionic surfactants — Ionic types of the surfactants used in this product.
Disclosed ingredients
| Ingredient | CAS | Function |
|---|---|---|
| Trisodium methylglycinediacetate (MGDA-Na3) (presumed) | 15763-76-5 | |
| Monoethanolamine (MEA) | 141-43-5 | pH adjuster |
| Poly(oxy-1,2-ethanediyl) alcohol alkoxylate (low-foam nonionic) | 160875-66-1 | |
| Alcohols, C12-14, ethoxylated, sulfates, sodium salts (SLES) | 68891-38-3 | Anionic surfactant |
| Sodium hydroxide | 1310-73-2 | Alkaline active |
Ingredients disclosed in the manufacturer's Safety Data Sheet. A safety data sheet lists hazardous components only, so this is not a full formula.
Key features
- Phosphate-free alkaline concentrate
- Targets droppings and weather staining
- Safe on gelcoat, paint, synthetic teak, PVC
- Five-minute maximum dwell
Dilution
| Use | Dilution | Ratio |
|---|---|---|
| Exterior : Pre-washing (Pretreatment) (primary) | 1:20~1:60 | 1:20-60 |
Usage
- Mix at 1:20 to 1:60 with water, picking the stronger end of the range for heavier soiling.
- Distribute the solution with a DPZ pad or wash sponge and let it work for no longer than 5 minutes.
- Agitate stubborn spots with the Interior Scrubber if needed.
- Rinse the surface thoroughly with water and a sponge.
- Avoid contact with galvanised steel, aluminium parts, and untreated wood; finish with a polish and seal to slow down resoiling.
핵심 특징
- 인산염 무함유 알칼리 농축액
- 새똥·풍화 얼룩에 효과
- 젤코트·페인트·합성 티크·PVC 호환
- 최대 반응 시간 5분
사용법
- 오염 정도에 맞춰 물에 1:20~1:60으로 희석하며, 오염이 심할수록 진한 비율을 택합니다.
- DPZ 패드나 워시 스폰지로 면에 펴 바르고 최대 5분 이내로만 반응시킵니다.
- 필요하면 인테리어 스크러버로 잘 풀리지 않는 부분을 가볍게 작업합니다.
- 물과 스폰지로 표면 전체를 충분히 헹궈 잔여물을 흘려 보냅니다.
- 아연 도금 강판·알루미늄·무도장 원목은 피하고, 세척 후 폴리시와 실링으로 재오염을 늦춥니다.
Also known as: KCX, koch-chemie, 코흐, 코흐케미, Hull PreCleaner, HPA, Koch Hull PreCleaner, KC HPA, 코흐케미 헐 프리클리너, 헐 프리클리너
Sources
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