ASTM D2356-88(1994)

Standard Specification for Phosphate and Silica Containing Scouring Powder Compounds

General Information

• Status: Historical
• Publication Date: 31-Dec-1993
• Technical Committee: D12 - Soaps and Other Detergents

Standards Content (Sample)

[m Designation: D 2356 - 88 (Reapproved 1994)
Standard Specification for
Phosphate and Silica Containing Scouring Powder
Compounds’
This standard is issued under the fixed designation D 2356; the number immediately following the designation indicates the year of
onginal adoption or, in the case of revision. the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (E) indicates an editorial change since the last revision or reapproval.
TABLE 1 Chemical Requirements
1. Scope
1.1 This specification covers scouring powder compounds Type1 TypeII
Matter volatile at 105 f 2OC, max, % 11.0 11.0
for the cleaning of porcelain surfaces (vitreous types), painted
Anhydrous synthetic detergent (salt-free), %:A
surfaces, floors, marble and for general kitchen use.
max 7.0 7.0
min 1.7 1.7
Phosphates calculated as P,05, min. %.’ 1.1 1.1
Free alkali as NaOH. max. % 0.1 0.1
2. Referenced Documents
Matter insoluble in water (siliceous), %:
max 95 95
2.1 ASTM Standards:
min 60 60
D 460 Test Methods for Sampling and Chemical Analysis AvailaMe chlonne as CI. min. % 0.3 .
of Soaps and Soap Products’
A Soap shall not be present.
D502 Test Method for Particle Size of Soaps and Other E The phosphates may consist of trisodium phosphate, anhydrous, monohydrate
or dodecahydrate; tetrasodium pyrophosphate; or sodium tnpdyphasphate.
Detergents’
D820 Test Methods for Chemical Analysis of Soaps
Containing Synthetic Detergents’
TABLE 2 Fineness of Insoluble Siliceous Matter
D 168 1 Test Method for Synthetic Anionic Active Ingre-
Max. %
dient in Detergents by Cationic Titration Procedure’
Type1 Type II
D 2022 Test Methods for Sampling and Chemical Analysis
Retained on:
of Chlorine-Containing Bleaches*
No. 60 (250-pn) sieve 0.1 0.1
tNo. 1 O0 (I 50-pm) sieve 0.5 0.5
No. 200 (75-pm) sieve 10.0 10.0
Through:
3. General Requirements
No. 325 (45-um) sieve 85.0 85 O
3.1 Scouring compound shall be a free-flowing powder,
white or of an attractive pleasing color, scented or unscented,
5. Fineness of Abrasive
and of uniform composition. It shall be furnished in two
types: 5.1 The fineness of the abrasive shall conform with
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