{"product_id":"japanese-polyvinyl-alcohol-pva-powder-for-silk-floristry-100g","title":"Japanese Polyvinyl Alcohol (PVA) Powder for Silk Floristry (100g)","description":"\u003cp\u003eTrusted by fiber artists and master florists specializing in traditional Japanese Somebana and Nuno-bana techniques, this high-purity PVA powder dissolves smoothly and gives petals and leaves the exact structural memory they need—without making the fabric brittle, glossy, or prone to yellowing.\u003c\/p\u003e\n\u003cp\u003eAllows you to control fabric rigidity from a soft drape to a crisp, petal-holding firmness.\u003c\/p\u003e\n\u003cp\u003eDries completely clear without stiffness cracks, sticky residue, or color alteration.\u003c\/p\u003e\n\u003cp\u003eComes in a 100g moisture-resistant pouch to keep your powder dry and fresh.\u003c\/p\u003e\n\u003cp\u003eProduct Specifications\u003cbr\u003eProduct Type: Polyvinyl Alcohol (PVA) Powder\u003c\/p\u003e\n\u003cp\u003eOrigin: Made in Japan\u003cbr\u003eNet Weight: 100g \/ 3.5 oz\u003c\/p\u003e\n\u003cp\u003eRecommended For: Silk floristry (Somebana\/Nuno-bana), millinery, lace hardening, and fine textile crafts.\u003c\/p\u003e\n\u003cp\u003eRecommended Ratio \u0026amp; Preparation Guide\u003cbr\u003eStandard Ratio (Medium Stiffness): Dissolve approximately 2 tablespoons of PVA powder in 700g (ml) of water to achieve an ideal medium-stiffness finish for your petals and leaves. Adjust the amount of water slightly if you prefer a softer drape or a firmer structure.\u003c\/p\u003e\n\u003cp\u003eCombine the PVA powder with water and heat it in a water bath (double boiler) for approximately 25–35 minutes, stirring periodically until the solution becomes completely smooth, uniform, and transparent.\u003c\/p\u003e\n\u003cp\u003eOnce fully cooked, strain the hot\/warm solution through cheesecloth (marla) to remove any tiny undissolved particles or impurities for a crystal-clear finish.\u003cbr\u003eAllow the liquid to cool to a comfortable working temperature.\u003c\/p\u003e\n\u003cp\u003eImmerse your silk or delicate fabric thoroughly, gently squeeze out the excess solution, and pin for drying.\u003c\/p\u003e\n\u003cp\u003eStorage: The prepared solution can be stored in a sealed container and used over a long period.\u003c\/p\u003e","brand":"SilkFloristry","offers":[{"title":"Default Title","offer_id":55865309593972,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/7007\/4740\/files\/DSC_0278.jpg?v=1789320655","url":"https:\/\/silkfloristry.com\/products\/japanese-polyvinyl-alcohol-pva-powder-for-silk-floristry-100g","provider":"SilkFloristry","version":"1.0","type":"link"}