ซิลิโคนเหลวยืดหยุ่นสำหรับทำแม่พิมพ์เรซิ่นและแม่พิมพ์เทียนและสบู่ แห้งเร็ว โปร่งแสง ซิลิโคนแพลตตินัม อัตราส่วนผสม 1:1

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