abstraction

This guide covers the selection and use of procedures for testing water-based architectural coatings for exterior, interior, or both types of surfaces. The properties that can be checked by the test methods listed herein are as follows: liquid paint properties (skin, conditions in containers, coarse particles and foreign bodies, density or weight per gallon, fineness of dispersion, flash point, odor, absorption, colorant) acceptance, dilution stability, packaging stability, thermal stability and settlement; Coating application and film formation characteristics (brush application performance, brush drag application performance, roll application performance, roll application performance, spray application performance, repair uniformity, pagkakapare pareho (low shear viscosity), rheology of non-Newtonian liquids, anti-hang, leveling performance, and drying performance); The appearance of the dry film (color appearance, color difference by visual comparison, color difference measured using instruments, directional reflection, gloss, gloss, covering power and yellowness index); Properties of the dry film (Paglaban sa Pagsusuot, pagdikit, flexibility, resistance to household chemicals, color change of white enamel, washability and cleanability, resistance to foaming, exposure, powdering, inspection, pag crack na, erosion, pagbabalat ng balat, mildew and smoke resistance); And coating analysis (chemical analysis, volatile content, non-volatile volume content, water content, pigment content, pigment analysis, non-volatile carrier content, carrier separation and non-volatile carrier identification). Use instruments to measure, directional reflection, gloss, gloss, shading power and yellowness index color difference); Properties of the dry film (Paglaban sa Pagsusuot, pagdikit, flexibility, resistance to household chemicals, color change of white enamel, washability and cleanability, resistance to foaming, exposure, powdering, inspection, pag crack na, erosion, pagbabalat ng balat, mildew and smoke resistance); And coating analysis (chemical analysis, volatile content, non-volatile volume content, water content, pigment content, pigment analysis, non-volatile carrier content, carrier separation and non-volatile carrier identification). Use instruments to measure, directional reflection, gloss, gloss, shading power and yellowness index color difference); Properties of the dry film (Paglaban sa Pagsusuot, pagdikit, flexibility, resistance to household chemicals, color change of white enamel, washability and cleanability, resistance to foaming, exposure, powdering, inspection, pag crack na, erosion, pagbabalat ng balat, mildew and smoke resistance); And coating analysis (chemical analysis, volatile content, non-volatile volume content, water content, pigment content, pigment analysis, non-volatile carrier content, carrier separation and non-volatile carrier identification). Color change of white enamel, washable and cleanability, resistance to foaming, exposure, powdering, inspection, pag crack na, erosion, pagbabalat ng balat, mildew and smoke resistance); And coating analysis (chemical analysis, volatile content, non-volatile volume content, water content, pigment content, pigment analysis, non-volatile carrier content, carrier separation and non-volatile carrier identification). Color change of white enamel, washable and cleanability, resistance to foaming, exposure, powdering, inspection, pag crack na, erosion, pagbabalat ng balat, mildew and smoke resistance); And coating analysis (chemical analysis, volatile content, non-volatile volume content, water content, pigment content, pigment analysis, non-volatile carrier content, carrier separation and non-volatile carrier identification).

This summary is a brief overview of the reference standards. It is for reference only and is not an official part of the standard; Reference is required to the full text of the standard itself for its use and application. ASTM makes no warranties of any kind, ipahayag o ipinahiwatig, at hindi kumakatawan na tumpak ang nilalaman ng abstrak na ito, complete or new.

ASTM D5324-16 Standard Guide for Testing Water-Based Architectural Coatings

Hakbang 1: Saklaw

1.1 This guide covers the selection and use of procedures for testing water-based coatings for exterior, interior, or both types of surfaces (Tala 1). Tables 1 at 2 list the attributes that can be checked or, in some cases, the relevant test procedures.

Tala 1: Ang terminong “architectural coatings” used here combines the definition in the term D16 with the definition in the FSCT Paint/Coatings Dictionary, 2 tulad ng sumusunod: “Organic coatings for on-site application of residential, commercial interior or exterior surfaces compared to industrial coatings, industrial buildings or industrial buildings.” They are protective and decorative finishes applied at ambient temperatures. Commonly referred to as trade sales coatings. ”

Tala 2: Architectural coatings are designed to provide better performance than most conventional coatings as they are tougher, more resistant to stains and wear, covered by Guide D3730.

1.2 The following types of organic coatings are covered in this Guide:

(1) Uri ng 1 interior wall latex flat wall coating,

(2) Uri ng 2 external wall latex paint,

(3) Uri ng 3 water-based floor paint, at

(4) Uri ng 4 Interior Latex Semigloss and Gloss Paints.

ASTM D5324-16 Standard Guide for Testing Water-Based Architectural Coatings

1.2.1 Each is used for application by brush, roll, spray or other methods to materials suitable for its type and may include gypsum, masonry, wallboard, wood, bakal na bakal, previously painted surfaces and other building substrates.

1.3 Values expressed in SI units shall be considered standard. Ang mga halaga na ibinigay sa mga panaklong ay para sa sanggunian lamang.

1.4 Ang pamantayang ito ay hindi nilayon upang matugunan ang lahat ng mga alalahanin sa kaligtasan, kung meron man, na nauugnay sa paggamit nito. Responsibilidad ng mga gumagamit ng pamantayang ito na magtatag ng angkop na mga kasanayan sa kaligtasan at kalusugan at upang matukoy ang pagiging angkop ng mga paghihigpit sa regulasyon bago gamitin.