Laponite XLS

원료 설명

효능 Rheology additives, High purity, High whiteness, Thixotropic flow behavior, Excellent anti-settling properties, Improvement of storage stability, Widely applicable in aqueous systems

Rheology additive based on synthetic phyllosilicate for aqueous systems to provide thixotropic stabilization in personal care applications. [Product family] LAPONITE is BYK´s brand for synthetic phyllosilicate-based rheology additives for aqueous systems. LAPONITE additives increase the viscosity mainly in the low shear range and generate a thixotropic flow behavior. LAPONITE products provide excellent anti-settling properties and storage stability. They also improve the processability and application properties of various systems. LAPONITE additives are very pure synthetic phyllosilicates with no influence on the color of the system to which they are added. They can be used in the most varied of aqueous systems such as coatings, construction chemicals, household, industrial, and institutional applications, agricultural applications, care products, adhesives and sealants, and as film formers in energy storage applications. LAPONITE-XLS is suitable for use in formulations with a pH value of 6.5 and lower. In water or aqueous solutions of alcohols, it swells to produce clear and colorless colloidal dispersions of low viscosity known as sols. At additive concentrations of 10 % in water, these remain free-flowing for up to 24 hours. The additive is also suitable for use in hard water, since the inorganic phosphate is an effective sequestrant for Ca2+ and Mg2+ ions. The unique thixotropic formulations provided by LAPONITE-XLS improve the skin feel of personal care products and create a light, non-sticky texture. In addition, the additive enhances the stability of emulsions and prevents the settling of particles, pigments, and solid actives. It is compatible with solutions of up to 40 % ethanol. When used in combination with co-thickeners, it can be added to formulations containing > 60 % ethanol. 적용: Creams and lotions (especially recommended), Sunscreen products (especially recommended), Depilatory creams (especially recommended), Shower gels and shampoos, Liquid makeup, Eye makeup [Incorporation] LAPONITE-XLS should be added steadily to deionized water at a temperature of 15 to 25 °C under high shear within 10 to 30 seconds. It should be stirred fast enough that a turbulent vortex current is formed, so that the powder is well dispersed and clumps are avoided. After complete addition, stirring is continued for 20 minutes. At complete dispersion, a clear, colorless, and low-viscosity pre-mix is obtained. Once this pre-mix is combined with other components of the formulation, viscosity develops instantaneously. This can be affected by temperature, electrolytes, or pH value. [Note] LAPONITE-XLS is not compatible with cationic compounds. For pH adjustment, citric acid, lactic acid, or sodium dihydrogen phosphate are recommended to lower the pH value and sodium hydroxide to increase the pH value. As the additive is a weak base and can thus lead to an increase in pH, it may be necessary to adjust the initial pH to a value below the target pH value.

원료 정보

상품명

Laponite XLS

복합물상품명

미확인

공급사

1곳

제조사

BYK

종류

Thickeners

용도

Texture Enhancement, Formulation Stability

인증·등록

NMPA, VEGAN, REACH

구성 성분 (2)

공급사 (1)

규격 및 사용 정보

INCI

Lithium Magnesium Sodium Silicate (nano), Tetrasodium Pyrophosphate

CAS 번호

미확인

EC 번호

미확인

원산지

미확인

성상

white free-flowing powder

용해성

미확인

pH

미확인

권장 사용량

0.1–5 % additive (as supplied) based on the total formulation, depending on the application.

보관 조건

미확인

사용 기한

미확인

포장 단위

미확인

기술 문서 (TDS·SDS·COA)

TDS

안전성 자료

미확인

규제 자료

Vegan

Color

white

Clarity

max. 20

Composition

Synthetic (modified) phyllosilicate

Bulk density

1000 kg/m³

Lead content

max. 5 mg/kg

Surface area

330 m²/g

Delivery form

free-flowing powder

Product group

Rheology Additives

Arsenic content

max. 1 mg/kg

Dispersion rate

max. 40

Moisture content

max. 10 %

Total viable count

max. 750 cfu/g

pH value (2 % in H2O)

approx. 10

Sol stability (24 h), as sol

max. 50 cP

Shelf life (months, unopened)

48

Sieve residue (60 mesh/250 µm)

max. 2 %