IfPVCHigh quality, withstands long-term outdoor use and sun exposure without performance aging or discoloration. 180° hot air circulation oven, sensory yellowing over 30 minutes, Congo Red contrast time 60 minutes.
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How are the properties of PVC additive products?
Publish Time：2022-05-06 View Count：20
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IfPVCHigh quality, withstands long-term outdoor use and sun exposure without performance aging or discoloration. 180° hot air circulation oven, sensory yellowing over 30 minutes, Congo Red contrast time 60 minutes. |
