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PVA 205S is a high-purity and low-methanol polyvinyl alcohol in form of white fine powder. It can dissolve in cold water. Its aqueous solution has excellent film-forming properties, emulsification stability, high transparency, strong adhesion, good moisture resistance, and can withstand most organic solvents such as oils, lubricants and hydrocarbons.
제품 매개변수(사양)
| 항목 | 색인 |
| 가수분해(mole%) | 87.0 ~ 89.0 |
| 점도(mPa.s) | 4.5 ~ 6.0 |
| 휘발성(wt%) | ≤ 4.0 |
| 애쉬(wt%) | ≤ 0.4 |
| pH 값 | 5 ~ 7 |
| 순도(%) | ≥ 95.5 |
| 입자 크기 | 120 mesh |
Applications:
저장소:
Store in a ventilated, cool and dry place, and keep away from fire,power, prevent humid, and avoid sun exposure. Handle with care during transportation to prevent damage to the package.It is strictly forbidden to store it with volatile chemicals to prevent deterioration by adsorption.
교통편:
운송 중에는 깨끗한 차량이 필요하며 습기, 비, 자외선 차단을 위해 주의를 기울여야 합니다. 포장이 손상되지 않도록 조심스럽게 다루세요. 흡착 손상을 방지하기 위해 임시 약품을 사용하여 보관하는 것은 매우 제한적입니다.
* For more details and information, please consult our specialists.
