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Epoxy Sealants

An important use of bromine compounds is in the production of flame retardants (qv). These are of the additive-type, which is physically blended into polymers, and the reactive-type, which chemically reacts during the formation of the polymer. Bromine compounds are also used in fire extinguishers. Brominated polymers are used in flame retardant appHcations and bromine-containing epoxy sealants are used in semiconductor devices (see... [Pg.289]

Polyvinyl chloride, polyolefins, phenolic bonded paper, epoxy sealants. [Pg.135]

Polysulfide polymers have been used successfully to improve the impact resistance of epoxy sealants and adhesives for 20 years. The polysulfide liquid polymers used for this application are the low molecular weight materials,... [Pg.148]

EPON Resin 1001-Y-75 epoxy, raw material Epichlorohydrin epoxy, reactive coatings EPON Resin 815C epoxy, rebar coatings Araldite GT 7074 Araldite GT 9545 epoxy, sealants... [Pg.1517]

Guin JD, Work WJ (1995) Plastics Epoxy resins. In Guin JD (ed) Practical contact dermatitis. A handbook for the practitioner. McGraw-Hill, Inc., USA, pp 433-446 Handley J, Burrows D (1994) Dermatitis from hexavalent chromate in the accelerator of an epoxy sealant (PR1422) used in the aircraft industry. Contact Dermatitis 30 193-196 Hansson C (1994) Determination of monomers in epoxy resin hardened at elevated temperature. Contact Dermatitis 31 333-334... [Pg.587]

Epoxy sealant base (1% pet, 5% pet) (Handley and Burrows 1994) Polysulfide polymers 1% pet (synthetic rubber, sealant base) (Pirila 1950) (Wilkinson and Beck 1993)... [Pg.806]

Handley J, Burrows D (1994) Dermatitis from hexavalent chromate in the accelerator of an epoxy sealant (PR1422) used in the aircraft industry. Contact Dermatitis 30 193-196... [Pg.807]

Sealants must be non-conductive, prevent ion leakage between stacked cells, and resist corrosion and degradation. Sealant use depends on cell type sealants are commonly made of low melting temperature PE material or viscous fast setting polymers such as epoxies. Sealants do not directly impact performance they help control safety and moisture. A seal that fails can lead to short circuits within assembled cells. [Pg.136]

LCD spacer has two kinds of usage. Spacer particles used in a display portion is called cell spacer or sinply spacer . Another use pf spacer particle is for an epoxy-sealant which encloses liquid crystals in a LCD cell as shown in Figure 8-1. [Pg.1369]

Rubber products Alkyd coatings Poly—r concrete PVC plastisols Epoxy sealants Epoxy coatings... [Pg.280]

Epoxy Sealant (Cabot, 1994) - Hydrophilic grades of fumed sihca are widely used as thickening agents for epoxy resin adhesives and sealants. They impart excellent initial viscosity and sag resistance. After shelf aging for several months, however, the epoxy systems lose part or all of their sag resistance. A simple two part epo sealant formulation to test the utihty of a series of mineral thixotropes is shown in Table 13. [Pg.345]

Table 13. Two-Part Epoxy Sealant Parts by Weight Part A ... Table 13. Two-Part Epoxy Sealant Parts by Weight Part A ...
Figure 8. Sag Values of Epoxy Sealants Containing 3 Wt. % of the Various Thixitropes After Aging at 60°C Prior to Catalyzation... Figure 8. Sag Values of Epoxy Sealants Containing 3 Wt. % of the Various Thixitropes After Aging at 60°C Prior to Catalyzation...

See other pages where Epoxy Sealants is mentioned: [Pg.361]    [Pg.96]    [Pg.215]    [Pg.203]    [Pg.332]    [Pg.21]    [Pg.1542]    [Pg.1543]    [Pg.539]    [Pg.572]    [Pg.620]    [Pg.806]    [Pg.1278]    [Pg.1278]    [Pg.1369]    [Pg.1370]    [Pg.280]    [Pg.221]    [Pg.12]    [Pg.339]    [Pg.642]    [Pg.4]   
See also in sourсe #XX -- [ Pg.106 ]




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