Rayher Raysin 100 casting powder, 1kg pure white pack for small silicone molds and delicate decorative crafts.

Casting Powder Raysin 100 White 1Kg Rayher

Name: Casting Powder Raysin 100 White 1Kg Rayher
Brand: Rayher
SKU: CLY206
Price: 11.15 EUR
Availability: InStock

Casting Materials

Reference: CLY206

Part.No: 3410302

€11.15

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High-quality casting powder (100-grade) for delicate DIY projects, offering an ultra-matt, chalky-style texture. The Mixing Ratio is strictly 1 part water to 2.5 parts powder. It allows for demolding in about 30 minutes and is highly recommended for small decorative items, pendants, tags, and lightweight figurines cast in silicone molds.

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Description
Product Details

Create Smooth and Durable Decorative Pieces with a Professional Finish

This natural and odorless casting powder ensures perfect replication of even the smallest details of your silicone molds. Unlike basic plaster, it delivers a flawless, ultra-matt surface tailored for creators. Being made of natural calcium sulphate, it is harmless and entirely safe for crafting with children.

Ideal Hardness for Small Crafts: It does not crumble or break easily. It is specifically formulated for lightweight items, small figurines, and pendants (unlike the 200/250 grades which are meant for heavier, larger objects).
Easy Mixing: It blends effortlessly with water without forming lumps, ensuring a seamless casting experience.
Smooth, Chalky Finish: Creates a pure white, ultra-matt surface that acts as the perfect base for painting with acrylics or tempera, or simply left unpainted for a minimalist look.

Frequently Asked Questions

Q: Can I color the mixture before it dries?
A: Yes, you can add special powder pigments or liquid water-based colors during the mixing process to achieve beautiful pastel shades or marble effects.

Q: How do I avoid air bubbles in my project?
A: Pour the mixture into the mold slowly, then gently tap the sides of the mold or your work surface. This forces any trapped air to rise to the top and dissipate.

Technical Specifications

Material Type	Standard hardness casting powder (120N/mm²)
Weight	1kg
Mixing Ratio	1 part water : 2.5 parts powder
Pot Life	~10 minutes
Demolding Time	~30 minutes (depending on size)
Full Cure Time	24-48 hours
Final Color	Pure White (Ultra-matt)
Odor	Odorless / Non-toxic (Food-safe & child-safe)

Comparison Guide & Available Options

Type	Features & Application	Alternative Sizes / Colors
Type 100	Standard hardness. Ideal for small decorations, pendants, and lightweight figures. (Current product).	1Kg Pure White (Type 100)
Type 200	Exceptional hardness, porcelain finish. For demanding, larger projects like planters and bowls.	1Kg Pure White \| 4Kg Pure White \| 25Kg Pure White
Type 250	Maximum hardness, pre-colored throughout for a ready-to-display, striking result without painting.	1Kg Black (Type 250)

Mixing Instruction: Always pour the powder into the water gradually (not the other way around) and stir gently to avoid creating air bubbles. If the back side of your piece feels slightly porous, it can be easily sanded with fine sandpaper for a flawless finish.