{"product_id":"sos-cleanroom-unitek-cleanroom-notebook-5-5-x-8-5-grid-paper","title":"SOS Cleanroom Unitek Cleanroom Notebook 5.5\" x 8.5\" (Grid Paper)","description":"\u003cdiv style=\"border: 2px solid #0b5aa2; border-radius: 8px; padding: 18px; font-family: inherit; font-size: inherit; line-height: 1.45;\"\u003e\n\u003cdiv style=\"margin: 0 0 10px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 20px; margin: 0 0 6px 0;\"\u003e\u003cspan style=\"font-size: 18pt;\"\u003eUnitek CRP0770-5GR Clean-Write® Cleanroom Spiral Notebook — 5.5\" x 8.5\", White Paper, Grid\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0;\"\u003eCRP0770-5GR is a spiral-bound cleanroom notebook for technician note-taking, equipment logs, maintenance records, deviation notes, and controlled-environment data capture where particle-shedding control and handling discipline matter. It uses semi-transparent, high density polyethylene covers, low sodium inks, and a side-spiral binding designed to lay flat with complete rotation for controlled page handling. \u003cbr\u003e\u003cbr\u003eGrid paper supports layout-sensitive documentation (fixture maps, sample location grids, point-to-point checks, and line-by-line sign-offs) without introducing office-grade notebooks and uncontrolled inks into the critical environment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #0b5aa2; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 18px; margin: 0 0 8px 0;\"\u003ePublished configuration (CRP0770-5GR)\u003c\/div\u003e\n\u003cul style=\"margin: 0 0 12px 18px; padding: 0;\"\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e CRP0770-5GR\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eNotebook size:\u003c\/strong\u003e 5.5\" x 8.5\"\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003ePaper style:\u003c\/strong\u003e Grid\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003ePages:\u003c\/strong\u003e 100 pages per notebook (sold individually)\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Semi-transparent, high density polyethylene covers\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Cleanroom packaged; spiral binding; low sodium inks\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eBenefits (as published):\u003c\/strong\u003e Low particle and fiber generation; chemical resistant cover material; complete rotation allows the notebook to lay flat; low ionic contamination\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eManufacturer case pack (grid, 5.5\" x 8.5\" side spiral):\u003c\/strong\u003e 20 notebooks\/case\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eSOS order unit:\u003c\/strong\u003e 1 notebook (each)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #eaf3ff; border: 1px solid #0b5aa2; border-radius: 8px; padding: 12px; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; margin: 0 0 6px 0;\"\u003eLow particle and fiber generation — and the reality check\u003c\/div\u003e\n\u003cdiv style=\"margin: 0;\"\u003eThis notebook is positioned for low particle and fiber generation to support cleanroom documentation. Even so, no paper product is truly non-shedding in real operations. Treat stationery like a contamination-controlled component: control when it is opened, how it is transported, and what touches the pages.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #0b5aa2; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 18px; margin: 0 0 8px 0;\"\u003ePractical cleanroom use guidance (technicians and engineers)\u003c\/div\u003e\n\u003cul style=\"margin: 0 0 12px 18px; padding: 0;\"\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eOpen\/close discipline:\u003c\/strong\u003e Open slowly and keep it closed when not in use to reduce “air pumping” that can mobilize fines.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eSegregate the work zone:\u003c\/strong\u003e Keep the notebook off critical surfaces; do not lay open pages on benches where residues or particles can transfer.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eGlove control:\u003c\/strong\u003e Avoid wet gloves and solvent-wet fingertips. Moisture contact is a primary driver of smearing, transfer, and page-edge degradation.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003ePage handling:\u003c\/strong\u003e Flip pages deliberately and avoid rapid page fanning near product or open assemblies. Keep sleeves and garment cuffs off the writing area.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eDedicated-use logic:\u003c\/strong\u003e Assign notebooks by tool, room, or line where practical to reduce cross-area particle and residue transport and to support investigations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #0b5aa2; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 18px; margin: 0 0 8px 0;\"\u003eCompatibility and wipe-down notes\u003c\/div\u003e\n\u003cul style=\"margin: 0 0 12px 18px; padding: 0;\"\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eCover wipe-down:\u003c\/strong\u003e The cover is described as a chemical resistant material. If your SOP permits wipe-down introduction, wipe the \u003cem\u003eclosed\u003c\/em\u003e notebook first, avoid saturating page edges, and allow full dry time before opening.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eIPA resistance (ink\/pages):\u003c\/strong\u003e Not published for CRP0770-5GR. If your process includes routine solvent contact, qualify the notebook with your site chemicals and dry-time rules before standardizing.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eDI water \/ aqueous wipe-down:\u003c\/strong\u003e Not published. If aqueous wipe-down is required, validate for swelling, page edge wicking, and any legibility changes under your conditions.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eTechnique control:\u003c\/strong\u003e Wipe the closed cover first, do not drag wipes across page edges, and do not re-open until fully dry to reduce residue, ink transfer, and particle mobilization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #0b5aa2; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 18px; margin: 0 0 8px 0;\"\u003eTypical performance characteristics \u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 10px 0;\"\u003eNo quantitative paper performance values (basis weight, caliper, tensile, surface resistivity, etc.) are published for CRP0770 notebooks in the available manufacturer materials. Use this section as a qualification checklist for your internal validation plan.\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 0 0 12px 0;\"\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; min-width: 640px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #0b5aa2; padding: 8px 6px;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #0b5aa2; padding: 8px 6px;\"\u003eTypical value\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #0b5aa2; padding: 8px 6px;\"\u003eTest method (as published)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eBasis weight\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot published\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eCaliper\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot published\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eSurface resistivity \/ ESD behavior\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot published\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #0b5aa2; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 18px; margin: 0 0 8px 0;\"\u003eTypical contamination characteristics \u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 10px 0;\"\u003eNo quantitative contamination test values (particles, ionic extractables, NVR) are published for CRP0770 notebooks in the available manufacturer materials. The notebook is positioned for low particle and fiber generation and reduced ionic contamination via materials and low sodium inks.\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 0 0 12px 0;\"\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; min-width: 640px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #0b5aa2; padding: 8px 6px;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #0b5aa2; padding: 8px 6px;\"\u003eTypical value\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #0b5aa2; padding: 8px 6px;\"\u003eTest method (as published)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eParticles\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot published\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eIonic extractables (e.g., sodium, chloride)\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot published\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNon-volatile residues (NVR)\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot published\u003c\/td\u003e\n\u003ctd style=\"border-bottom: 1px solid #d6e4f5; padding: 8px 6px;\"\u003eNot stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #0b5aa2; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 18px; margin: 0 0 8px 0;\"\u003eCommon failure modes \u003c\/div\u003e\n\u003cul style=\"margin: 0 0 12px 18px; padding: 0;\"\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eSmearing \/ ink transfer:\u003c\/strong\u003e Most often from wet gloves, solvent contact, or closing pages before dry time. Prevent with glove moisture control and dry-time discipline.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003ePaper dusting \/ abrasion:\u003c\/strong\u003e Triggered by high writing pressure, scraping tools, or aggressive correction practices. Prevent with controlled writing pressure and SOP-correct error correction (strike-through\/initial if applicable).\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eResidue carryover:\u003c\/strong\u003e Transfer from benches, sleeves, or contaminated gloves. Prevent by keeping pages off work surfaces and maintaining “documentation-only” handling.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eStatic attraction:\u003c\/strong\u003e In low humidity, stationery can attract fines. Prevent by following site ESD controls and minimizing rubbing\/friction between covers and garments.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003e\n\u003cstrong\u003eEdge wicking \/ swelling:\u003c\/strong\u003e Caused by wiping too aggressively near page edges or saturating the binding area. Prevent by wiping the closed cover only and allowing full dry time before opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr style=\"border: 0; border-top: 1px solid #0b5aa2; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 18px; margin: 0 0 8px 0;\"\u003eStorage and handling best practices\u003c\/div\u003e\n\u003cul style=\"margin: 0 0 12px 18px; padding: 0;\"\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003eKeep notebooks in original cleanroom packaging until introduced into the controlled area.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003eStore closed to reduce particle deposition on pages; transport in a clean pouch or drawer when possible.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003eAvoid stacking with abrasive tools, clips, or metal hardware that can scuff covers and generate debris.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px 0;\"\u003eControl exposure to wet chemicals; do not allow page edges or the spiral area to wick solvent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f3f3f3; border-radius: 8px; padding: 12px; margin: 12px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; margin: 0 0 6px 0;\"\u003eDocumentation \u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 6px 0;\"\u003eSOSCleanroom product page (CRP0770-5GR): \u003ca href=\"https:\/\/www.soscleanroom.com\/product\/facilities\/unitek-cleanroom-notebook-5-5-x-8-5-grid-paper\/\" target=\"_blank\" rel=\"noopener\"\u003eClick Here\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 6px 0;\"\u003eUNITEK \/ Total Source Manufacturing manufacturer product page (CRP0770 series): \u003ca href=\"https:\/\/tsmfg.com\/products\/cleanroom-notebook-side-spiral-blue-cover-white-paper-various-sizes-lined-and-grid\" target=\"_blank\" rel=\"noopener\"\u003eClick Here\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 6px 0;\"\u003eUNITEK \/ Total Source Manufacturing PDF (Technical Data Sheet — Clean-Write Notebooks CRP0770): \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0188\/7146\/files\/Tech_data_-_CRP0770_Cleanwrite_Note_Books.pdf?v=1613668676\" target=\"_blank\" rel=\"noopener\"\u003eClick Here\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 6px 0;\"\u003eUNITEK \/ Total Source Manufacturing PDF (Clean-Write Stationery overview): \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0188\/7146\/files\/Cleanwrite_Stationary.pdf?5853447473970578872=\" target=\"_blank\" rel=\"noopener\"\u003eClick Here\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0;\"\u003eUNITEK \/ Total Source Manufacturing PDF (Cleanroom classifications overview): \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0188\/7146\/files\/Clearnroom_pdf.pdf?v=1648826884\" target=\"_blank\" rel=\"noopener\"\u003eClick Here\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 10px 0 0 0; font-size: 12px;\"\u003e\n\u003cdiv style=\"margin: 0 0 6px 0;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003eIf you have any questions please email us at Sales@SOSsupply.com or give us a call at (214)340-8574.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cbr\u003eOR check out the AI ChatBot powered by SOSCleanroom data libraries - give it a try!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"margin: 0;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTHIS IS NEW FOR 2026!\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 10px 0 0 0; font-size: 12px;\"\u003e\u003cem\u003e© 2026 SOS Supply. All rights reserved.\u003c\/em\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Specialty Optical Systems \/ SOS Cleanroom","offers":[{"title":"Default Title","offer_id":44378671546548,"sku":"kpi259-CRP0770-5GR","price":17.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/8484\/3444\/files\/GRID-NOTE__38052.1740069389.jpg?v=1788682330","url":"https:\/\/kpaulsupply.com\/products\/sos-cleanroom-unitek-cleanroom-notebook-5-5-x-8-5-grid-paper","provider":"KPaul Industrial","version":"1.0","type":"link"}