{"id":2993,"date":"2026-04-25T04:00:24","date_gmt":"2026-04-25T04:00:24","guid":{"rendered":"https:\/\/www.sheenmaterials.com\/?post_type=product&p=2993"},"modified":"2026-04-25T04:00:24","modified_gmt":"2026-04-25T04:00:24","slug":"silicone-foam-rubber-sa700-450","status":"publish","type":"product","link":"https:\/\/www.sheenmaterials.com\/ru\/silicone-foam-rubber-sa700-450\/","title":{"rendered":"Silicone Foam Rubber SA700-450"},"content":{"rendered":"
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Foamed Silicone Rubber SA700-450<\/h2>\n
Ultra-Rigid Silicone Foam for Durable High-Closure-Force Gaskets, Strong Compression Support, and Thermal \/ Electrical Insulation<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\n SA700-450<\/span>
\n Ultra-Rigid Silicone Foam<\/span>
\n High-Closure-Force Gaskets<\/span>
\n Thermal Conductivity \u22640.2 W\/(m\u00b7K)<\/span>
\n Breakdown Voltage \u22659 kV<\/span>
\n UL94 V0<\/span>\n <\/div>\n<\/p><\/div>\n
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Series Snapshot<\/div>\n
\n
\n \u041c\u043e\u0434\u0435\u043b\u044c<\/span>
\n SA700-450<\/span>\n <\/div>\n
\n \u0426\u0432\u0435\u0442<\/span>
\n Gray \/ Black<\/span>\n <\/div>\n
\n Thickness Range<\/span>
\n 1.0\u201310.0 mm<\/span>\n <\/div>\n
\n \u041f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c<\/span>
\n 450 \u00b1 45 kg\/m\u00b3<\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n

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\n

\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f<\/h3>\n<\/div><\/div>\n
\n

Review the product positioning, core data, compression behavior, application fit, and supply direction for SA700-450 foamed silicone rubber.<\/p>\n

\n Q1 Product Positioning<\/a>
\n Q2 Technical Data<\/a>
\n Q3 Compression & Insulation<\/a>
\n Q4 Configurations & Handling<\/a>
\n Q5 Applications<\/a>
\n \u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0438 \u0447\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/a>\n <\/div>\n<\/p><\/div>\n<\/section>\n

<\/p>\n

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\n Q1<\/span><\/p>\n
\n

What is SA700-450 designed for?<\/h3>\n

SA700-450 is designed for enclosures and assemblies that need ultra-rigid silicone foam behavior, durable high-closure-force gaskets, stronger sealing performance, and long-term reliability under demanding environmental conditions.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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\n Ultra-Rigid Foam Direction<\/strong><\/p>\n

Suitable where the structure requires more rigid gasket behavior than lower-density or softer foam grades.<\/p>\n<\/p><\/div>\n

\n Durable High-Closure-Force Gaskets<\/strong><\/p>\n

Useful in gasket applications that require durable sealing under higher compression force and long-term service.<\/p>\n<\/p><\/div>\n

\n Long-Term Performance<\/strong><\/p>\n

Its patented chemical composition and foam structure are presented as offering long-term performance advantages.<\/p>\n<\/p><\/div>\n

\n Protection-Oriented Foam Use<\/strong><\/p>\n

Suitable for insulation, sealing, cushioning, and protective roles in electrical, battery, and outdoor structures.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n

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\n Q2<\/span><\/p>\n
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What are the core technical data for SA700-450?<\/h3>\n

The datasheet provides the following values for evaluating rigid gasket support, sealing durability, insulating capability, and flame-retardant performance.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u041d\u0435\u0434\u0432\u0438\u0436\u0438\u043c\u043e\u0441\u0442\u044c<\/th>\n\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439<\/th>\nSA700-450<\/th>\n<\/tr>\n<\/thead>\n
\u0426\u0432\u0435\u0442<\/td>\n\u0412\u0438\u0437\u0443\u0430\u043b\u044c\u043d\u044b\u0439<\/td>\nGray \/ Black<\/td>\n<\/tr>\n
\u0422\u043e\u043b\u0449\u0438\u043d\u0430 (\u043c\u043c)<\/td>\n\/<\/td>\n1.0\u201310.0<\/td>\n<\/tr>\n
Density (kg\/m\u00b3)<\/td>\nASTM D3574-95<\/td>\n450 \u00b1 45<\/td>\n<\/tr>\n
Compression Force Deflection (25%)<\/td>\nASTM D3574<\/td>\n140\u2013180 kPa<\/td>\n<\/tr>\n
Compression Set<\/td>\nASTM D3574-95 Test D @ 158\u00b0F<\/td>\n<5%<\/td>\n<\/tr>\n
\u041f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0440\u0430\u0437\u0440\u044b\u0432<\/td>\nASTM D3574-95 Test E<\/td>\n350 kPa<\/td>\n<\/tr>\n
Tear Strength<\/td>\nASTM D3574-95 Test E<\/td>\n5.5 N\/mm<\/td>\n<\/tr>\n
\u0422\u0435\u043f\u043b\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0441\u0442\u044c<\/td>\nASTM D5470<\/td>\n\u22640.2 W\/(m\u00b7K)<\/td>\n<\/tr>\n
\u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0431\u043e\u044f<\/td>\nASTM D149<\/td>\n\u22659 kV<\/td>\n<\/tr>\n
\u042d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f<\/td>\nASTM D412<\/td>\n>1 \u00d7 1015<\/sup> \u03a9-\u0441\u043c<\/td>\n<\/tr>\n
Flame Retardancy<\/td>\nUL94<\/td>\nV0<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n
\n These values are suitable for early-stage screening. Final material selection should still be validated against the actual gasket compression requirement, sealing line, and long-term environmental exposure condition.\n <\/div>\n<\/section>\n

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\n Q3<\/span><\/p>\n
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What performance strengths does SA700-450 emphasize?<\/h3>\n

The datasheet points to ultra-rigid gasket support, strong sealing durability, exceptional thermal insulation, and electrical insulation as the core functional directions.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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\n Ultra-Rigid Gasket Support<\/strong><\/p>\n

Designed for durable, high-closure-force gasket structures rather than softer compression interfaces.<\/p>\n<\/p><\/div>\n

\n Excellent Compression Resilience<\/strong><\/p>\n

Compression set below 5% supports long-term sealing effect and resistance to permanent compression deformation.<\/p>\n<\/p><\/div>\n

\n Exceptional Thermal Insulation<\/strong><\/p>\n

Low thermal conductivity helps effectively prevent heat transfer in protected electrical and battery assemblies.<\/p>\n<\/p><\/div>\n

\n Electrical Protection<\/strong><\/p>\n

High insulation value and high breakdown voltage support battery packs, cabinets, and power-related protection structures.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n

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\n Q4<\/span><\/p>\n
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How can SA700-450 be supplied and handled?<\/h3>\n

The datasheet provides a project-based supply direction with customized sheets and die-cut parts, plus standard storage and transportation guidance.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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\n Configurations Available<\/strong><\/p>\n

Sheet products: Customized
Die-cut products: Customized<\/p>\n<\/p><\/div>\n

\n Storage & Transportation<\/strong><\/p>\n

Store in a well-ventilated, cool, and dry place. Keep away from open flames.<\/p>\n<\/p><\/div>\n

\n Safety<\/strong><\/p>\n

\u041f\u0440\u043e\u0434\u0443\u043a\u0442 \u043d\u0435\u0442\u043e\u043a\u0441\u0438\u0447\u0435\u043d \u0438 \u0434\u043e\u043b\u0436\u0435\u043d \u0445\u0440\u0430\u043d\u0438\u0442\u044c\u0441\u044f \u0438 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u043d\u0435\u043e\u043f\u0430\u0441\u043d\u044b\u0439 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b.<\/p>\n<\/p><\/div>\n

\n \u0421\u0440\u043e\u043a \u0433\u043e\u0434\u043d\u043e\u0441\u0442\u0438<\/strong><\/p>\n

12 \u043c\u0435\u0441\u044f\u0446\u0435\u0432<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n

<\/p>\n

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\n Q5<\/span><\/p>\n
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Which applications fit SA700-450 best?<\/h3>\n

The datasheet highlights battery pack structures, outdoor communication or power cabinets, and charging-pile sealing as strong-fit applications.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n

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Battery Pack Inter-Cell Pads<\/h4>\n

Suitable for inter-cell cushioning and insulating pads where very high compression resistance is required to help prevent battery cell expansion.<\/p>\n<\/p><\/div>\n

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Upper \/ Lower Housing Sealing Strips<\/h4>\n

Applicable to enclosure sealing strips that need durable, high-force gasket behavior, flame retardancy, and aging resistance.<\/p>\n<\/p><\/div>\n

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Outdoor Communication \/ Power Cabinets<\/h4>\n

Suitable for waterproof sealing strips exposed to long-term sunlight, rain, and temperature fluctuations without degradation in sealing force.<\/p>\n<\/p><\/div>\n

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Charging Pile Fire Sealing<\/h4>\n

Can be used for fire sealing and protective sealing roles inside charging-pile structures.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n

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\u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0438 \u0447\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h3>\n<\/div><\/div>\n
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Technical Resources<\/div>\n
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\n <\/span>Download SA700-450 Datasheet
\n <\/a>
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\n <\/span>View Datasheet Center
\n <\/a>
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\n <\/span>Contact Sales for Sample Support
\n <\/a>\n <\/div>\n<\/p><\/div>\n
Frequently Asked Questions<\/div>\n
\nQ1. What is the biggest difference between SA700-450 and lower-density foam grades?<\/summary>\n
\n SA700-450 is positioned as an ultra-rigid silicone foam for durable, very high-closure-force gasket applications rather than softer, lower-force sealing interfaces.\n <\/div>\n<\/details>\n
\nQ2. Is SA700-450 suitable for demanding enclosure gasket structures?<\/summary>\n
\n Yes. The product description explicitly states it is designed for enclosures requiring durable, high-closure-force gaskets.\n <\/div>\n<\/details>\n
\nQ3. Is SA700-450 suitable for outdoor cabinet sealing?<\/summary>\n
\n Yes. The datasheet explicitly highlights waterproof sealing strips for outdoor communication and power cabinets exposed to long-term sunlight, rain, and temperature fluctuations.\n <\/div>\n<\/details>\n
\nQ4. Can the product be supplied in converted forms?<\/summary>\n
\n Yes. The datasheet lists customized sheet products and customized die-cut products.\n <\/div>\n<\/details>\n
\nQ5. What flame rating and shelf life are listed for SA700-450?<\/summary>\n
\n The listed flame retardancy is UL94 V0, and the listed shelf life is 12 months.\n <\/div>\n<\/details>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

\n SA700-450 ultra-rigid silicone foam provides enhanced sealing performance comparable to sponge rubber. It is designed for enclosures that require durable, high-closure-force gaskets, while its patented chemical composition and foam structure help provide long-term performance advantages. This material is suitable for applications that require stronger compression support, reliable sealing, thermal insulation, and electrical insulation in demanding service environments.\n <\/p>\n

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\n <\/span><\/p>\n
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\u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430<\/h3>\n<\/div><\/div>\n
    \n
  • Ultra-rigid silicone foam structure for durable, high-closure-force gasket applications<\/li>\n
  • Enhanced sealing performance comparable to sponge rubber<\/li>\n
  • Exceptional thermal insulation with low thermal conductivity to reduce heat transfer<\/li>\n
  • Excellent compression resilience for long-term sealing performance with low compression set<\/li>\n
  • High electrical insulation performance for protected battery, cabinet, and power-system structures<\/li>\n
  • Outstanding flame retardancy and environmental stability for high-reliability applications<\/li>\n<\/ul>\n<\/section>","protected":false},"featured_media":2057,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[27,28],"product_tag":[52],"class_list":["post-2993","product","type-product","status-publish","has-post-thumbnail","product_cat-silicone-foam","product_cat-standard-density","product_tag-silicone-foam","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/product\/2993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/media\/2057"}],"wp:attachment":[{"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/media?parent=2993"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/product_brand?post=2993"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/product_cat?post=2993"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sheenmaterials.com\/ru\/wp-json\/wp\/v2\/product_tag?post=2993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}