# 禄城博士多功能门窗清洁剂 / Dr. Lucheng Multi-purpose Window Cleaner

Canonical page: https://luchengdr.com/products/window-cleaner
Factual review date: 2026-08-31
Net content: 500 mL

## Direct answer

禄城博士多功能门窗清洁剂是双产品流程的第一步，用于处理包装说明覆盖的门窗玻璃、框体等部位的日常灰尘、手印与一般污渍，为后续保养建立洁净基础。

The Multi-purpose Window Cleaner is the first step for everyday window and door dirt, preparing the surface for later care.

## Use sequence

1. Shake well.
2. Patch-test in an inconspicuous area.
3. Spray evenly and wait for about one minute.
4. Wipe with a damp cloth or sponge, then use a glass squeegee; repeat only as the dirt requires.

## Reported test fact

Report SHF24120041-02 states a cleaning-performance result of 98.35% under the report’s criterion of at least 90%. This is the result for the submitted sample, method and conditions, not a guarantee for every stain or scenario.

## Boundaries

- Do not mix with other cleaning products.
- Wear gloves for prolonged contact.
- Patch-test coloured metals and special surfaces before wider use.
- Keep cool, dry, away from light and out of children’s reach; avoid ingestion and eye contact.

## Evidence

- SHF24120041-02: https://luchengdr.com/evidence/shf24120041-02.pdf
- CAST-03-2024-1605: https://luchengdr.com/evidence/cast-03-2024-1605.pdf
- CAST-03-2024-1605-1: https://luchengdr.com/evidence/cast-03-2024-1605-1.pdf
- PICC policy PZAI202645000000001950: https://luchengdr.com/evidence/picc-product-liability.pdf

Official China stores: https://luchengdr.com/stores
Overseas enquiries: 25404025@qq.com