This silicone chalk mold is a professional molding tool designed for large-scale chalk production. With a unified specification of 34×34×9cm and a total weight of approximately 5.6 kilograms, it features a sturdy and robust structure that caters to both factory batch production and the efficient manufacturing needs of handmade workshops.
The main body of the mold is made of high-quality food-grade silicone, boasting core advantages such as flexibility for easy demolding, high temperature resistance, corrosion resistance, and reusability. It ensures that finished chalk sticks are fully formed with smooth surfaces and do not easily adhere to raw materials, significantly improving yield rates and production efficiency. The top is uniformly arranged with 400 circular cavities, enabling the one-time molding of 400 standard chalk sticks, each measuring approximately 1×8cm, perfectly matching the usage requirements of scenarios like teaching writing and children's graffiti.

In terms of design details, the edges of the mold are rounded to prevent hand injuries during operation; the stepped support structure at the bottom enhances placement stability, preventing tipping and material leakage during production, while also facilitating stacking, storage, and transportation to optimize warehousing and logistics efficiency. Three color options (blue, purple, and dark green) are available to meet the visual identification and management needs of different workshops, with an eye-catching appearance and durable texture.
This mold is widely used in teaching supply factories, creative handmade workshops, school teaching aid self-production, and other scenarios. It is an ideal choice for achieving efficient and standardized chalk production, combining practicality and cost-effectiveness to help users reduce production costs and improve productivity.