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ultraviolet resistance

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Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003692
EISBN: 978-1-62708-182-5
... resins Acrylics Excellent light and ultraviolet stability, gloss, and color retention. Good chemical resistance and excellent atmospheric weathering resistance. Resistant to chemical fumes and occasional mild chemical splash and spillage. Minimal chalking, little if any darkening on prolonged...
Book Chapter

By Tim Pepper
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003363
EISBN: 978-1-62708-195-5
... and electrical properties, thermal and oxidative stability, and chemical and ultraviolet (UV) resistance of polyester resins. It concludes with a discussion on the flame-retardant polyester resins. unsaturated polyester resins isophthalic resins bisphenol A fumarate resins chlorendic resins vinyl ester...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006492
EISBN: 978-1-62708-207-5
... for immersion service A high-quality oil-based coating with good compatibility with most other coating types. Applications are similar to alkyds but with somewhat better performance. Thermoplastic resins Acrylics Good exterior durability. Excellent ultraviolet light resistance; excellent gloss...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006051
EISBN: 978-1-62708-172-6
... widely for atmospheric resistance in chemical environments on structural steel, tank exteriors, etc. Thermoplastic resins Acrylics Excellent light and ultraviolet stability, gloss, and color retention. Good chemical resistance and excellent atmospheric weathering resistance. Resistant...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006008
EISBN: 978-1-62708-172-6
...: Apply a suitable topcoat with high resistance to chalking and with ultraviolet resistance. Checking Fig. 11 Fine cracks that do not penetrate the topcoat of a paint system. Some checking can be so minute that it is impossible to see without magnification. Probable causes: Typically...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005672
EISBN: 978-1-62708-198-6
...., ultraviolet or visible light initiation). This article provides an overview of curing techniques, adhesive chemistries, surface preparation, adhesive selection, and medical applications for adhesives. Curing Techniques <xref rid="a0005672-ref2" ref-type="bibr">(Ref 2...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003035
EISBN: 978-1-62708-200-6
... improve the performance of polyester by upgrading mechanical strength, impact resistance, stiffness, and dimensional stability. Other additives are catalysts, fillers, thickeners, mold release agents, pigments, thermoplastic polymers, polyethylene powders, flame retardants, and ultraviolet absorbers, all...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006077
EISBN: 978-1-62708-172-6
..., and dicyandiamides. Other curatives include polyester co-polymers, phenolic co-polymers, melamine and urea formaldehyde co-polymer resins, phosphate flame retardants, ultraviolet and electron beam curing of epoxy resins, Mannich bases, Mannich-based adducts, and anhydrides. The article concludes by discussing...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006031
EISBN: 978-1-62708-172-6
... chemical bonds known. The bond strength provides a chemically inert coating with complete resistance to UV light degradation. Ultraviolet radiation is one of the major causes of deterioration of coatings exposed to the atmosphere. In addition to exterior durability, PVDF resins also possess several...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003653
EISBN: 978-1-62708-182-5
... process. Resistance and hydrogen probes monitor on-line corrosion in reactor cooling waters, oil pipelines, and refineries ( Ref 1 , 2 ). The location and monitoring of these probes are critical for obtaining meaningful data. NACE Standard, RP0189-95 discusses such methods for on- line monitoring...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003840
EISBN: 978-1-62708-183-2
..., refractories, and concrete. While not all materials could be covered, the goal is to present information and further references for some of the more commonly used nonmetallic materials. In addition to reading these articles, individuals interested in obtaining a first-pass indication of chemical resistance...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006012
EISBN: 978-1-62708-172-6
... Ultraviolet resistance Self-stratification Adhesion Superhydrophobicity Antifog Corrosion resistance Opacity Durability Flame retardance Conductivity Friction modification Special color/appearance effects Photocatalysis Coatings utilizing nanotechnology are not necessarily...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003809
EISBN: 978-1-62708-183-2
... of coated steel. The important contribution of the coating is to increase the electrolytic resistance, thereby lowering the corrosion rate ( Ref 5 ). In addition, flake-shaped pigment particles can increase the path length that a reactant must traverse before reaching the substrate, which increases...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005756
EISBN: 978-1-62708-171-9
... operations are conducted within its confines, all of the energy sources (gas, electricity, and water), the feedstock materials, and all of the process effluents (heat, dust, fumes, sound, and ultraviolet light) are present and controlled. Engineering controls, administrative controls, and good work practices...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006871
EISBN: 978-1-62708-395-9
...) &gt;380 Fading 370–385 Increasing ultraviolet sensitivity (extended exposure) Polyacrylate 385 Yellowing Polyamide (aromatic) 360–370, 415 Yellowing Polypropylene 340–380 Creation of carbonyl groups 360–380 Decreasing tensile strength Polyurethane (aromatic) 350–415 Yellowing...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006026
EISBN: 978-1-62708-172-6
... when requalification testing may be required. abrasion resistance accelerated corrosion testing adhesion testing chemical exposure testing coating coatings qualification hardness hardness testing tension creep test INDEPENDENT VERIFICATION OF COATING SYSTEM PERFORMANCE can be based...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003845
EISBN: 978-1-62708-183-2
... Abstract This article describes the resin and fabrication requirements associated with fiberglass-reinforced plastic equipment. It provides a discussion on various resins and their resistance to various environments. These include polyester, epoxy, epoxy vinyl-ester, and furan and phenolic...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.9781627081832
EISBN: 978-1-62708-183-2
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0006540
EISBN: 978-1-62708-183-2
... integrated circuit Eq equation (also used to label inequalities and ICCP impressed current cathodic protection aided engineering ID inside diameter CAS Chemical Abstracts Service reactions) IGA intergranular attack CASS copper-accelerated acetic acid salt ER electrical resistance IGC intergranular corrosion...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001731
EISBN: 978-1-62708-178-8
... Abstract Ultraviolet/visible (UV/VIS) absorption spectroscopy is a powerful yet cost-effective tool that is widely used to identify organic compounds and to measure the concentration of principal and trace constituents in liquid, gas, and solid test samples. This article emphasizes...