Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- Fluids & Lubricants Functions
- Plastics & Elastomers Functions
- CAS No.
- 12027-96-2
- EC No.
- 404-410-4
- Product Families
- Chemical formula
ZnSnO3.3H2O or ZnSn(OH)6
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Coating Type
- Applications
William Blythe’s Flamtard H (zinc hydroxystannate) is ideal for use in applications such as:
Coating Additives
- Smoke suppressant and flame retardant synergist for flame retardant paints.
- Transparent conductive oxide used in the manufacture of films for solar cells, touch screens, and energy efficient glass.
Polymer Additives
- Smoke suppressant and flame retardant synergist with co-flame retardants. For polymer processing at temperatures below 220°C.
- Co-additive in phosphate flame retardant containing polymer formulations to optimize char formation.
Process Chemicals
- Solid lubricant additive in friction materials.
Properties
- Typical Properties
- Product Forms
- William Blythe’s Flamtard H (zinc hydroxystannate) is available as a powder in both standard and free-flowing grades.
| Value | Units | Test Method / Conditions | |
| Molecular Weight | 286.15 | — | — |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
Technical Details & Test Data
- Flame and Smoke Retardants
- Flame retardants are used in polymers to impart a resistance to combustion and to prevent the development of flame and toxic gas, Applications where polymers are used in the presence of high numbers of people (e.g. mass transport and buildings) have approval standards that demand the atmost performance from flame retardant additives. Particular attention is applied to the reduction of smoke in such applications. Flamtard products developed by William Blythe act on these two areas of performance and are used in polymer systems ranging from PVC to High Temperature Polyamides.
- The physical and mechanical properties of polymer compounds are carefully attuned to their final application. Solid polymer additives, like flame retardants, must be compatible with the polymer and must not impair key performance properties, nor adversely affect processing on high volume production lines, Flamtard products are successfully used in polyethylene, PVC, unsaturated polyesters, polyamides and PBT.
- Protection from the Hazards of fire and Smoke
- All Flamtard products are classified as non-hazardous, are environmentally benign and have a full portfolio of Supporting toxicological data. Flamtard products are registered for use world-wide; including Europe [REACH], USA [TSCA] and Japan [ENCS).
- The Flamtard range has been developed and manufactured in-house Using optimum process cantrol for product consistency and offering excellent calour stability. Products within the range are stable and compatible with most polymer systems (e.g. PVC and Polyamide] with no adverse effect on polymer performance properties [e.g. Mechanical].
- Our commitment to excellence and continuous improvament ensures that all Flamtard products are of a high purity with tightly controtled particle size, to deliver consistently superior performance.
- The Flamtard range has dual phase activity: inhibiting flame by the gas phase mechanism and suppressing smoke by a condensed phase mechanism (see diagram below).
- In selected applications, Flamtard offers multi-functional performance to modify rheology, reduce corrosivity and benefit polymer properties.
- Multiple product variants and forms are available within the Flamtard range.