Home    Company News    2:100 Micro-Pt, 26k Polyester-Wick — IOTA LSR 3M40-41 Polyester Anti-Slip Addition LSR (A:B 2:100, 26k cps) Resets Polyester Scrape / Anti-Slip Cloth Fullness Channel

2:100 Micro-Pt, 26k Polyester-Wick — IOTA LSR 3M40-41 Polyester Anti-Slip Addition LSR (A:B 2:100, 26k cps) Resets Polyester Scrape / Anti-Slip Cloth Fullness Channel

Hits: 338 img

In the polyester (PET) anti-slip addition-cure LSR spectrum, the "micro-Pt A (2:100) with mid-low-visc B (30k) yielding 26,000cps@23℃ scrape viscosity" and "Pt-locked-in-A + vinyl/SiH B addition network" jointly dictate capillary self-wick into PET filament/staple fabrics, fast heat-cure efficiency at 125℃ class, and adhesion/non-stiffening boundary on low-energy PET surface (~43mN/m). Plain 1:1 LOGO ink (3M35, 86k) too thick smothers plain weave; lace 3M40-45 (76k/30A) perforation-oriented; silk 3M40-43 (56k/40A) targets silk-protein; condensate RTV releases alcohol stiffens and yellows non-food-grade. As yoga mat anti-slip cloth, backpack polyester webbing grip, uniform epaulet webbing, and home-textile anti-slip tablecloth demand "2-part A:B 2:100, A 300cps/B 30k/blend 26k, transparent, Shore A 40, tensile ≥6MPa, elong ≥200%, tear ≥15kN/m, food-grade FDA/REACH/RoHS, Pt in A avoid poison, 2kg+20kg/200kg split, <23℃ 12mo," sourcing a micro-Pt mid-low-visc polyester-wick domestic product has become the core gap for polyester anti-slip glue localization. Addressing this "polyester-wick fullness" pain point, Anhui IOTA Silicone Oil Co., Ltd. (IOTA) officially launches Polyester Anti-Slip Addition LSR IOTA LSR 3M40-41 (2-part Pt-cured methylvinyl polysiloxane, A transparent 300cps with Pt / B transparent 30,000cps). Characterized by "pre-cure A:B 2:100 (wt), A 300mPa·s/B 30,000mPa·s, blend 26,000mPa·s(23℃ stirred), 25℃ pot-life ~1h; post-cure transparent, Shore A 40, tensile ≥6MPa, break elong ≥200%, tear ≥15kN/m, food-grade (ISO/FDA/REACH/RoHS), Pt in A, colorant into B then mix A, A 2kg/B 20kg or 200kg drum, <23℃ unopened 12mo," and backed by "2:100 micro-Pt over-cure guard + 26k mid-low-visc polyester-wick + 40A/200% hard-elastic grip," it serves as the "polyester anchor" for polyester anti-slip cloth/webbing/bag-lining scrape. Molecular Architecture: Micro-Pt Locked A + 26k Polyester-Wick Self-Flow + 40A/200% Hard-Elastic Grip 3D Logic The core competitiveness of IOTA LSR 3M40-41 stems from its "Part A: vinyl polysiloxane + trace Pt catalyst (Karstedt, locked in A, 2 parts); Part B: SiH polysiloxane crosslinker + fumed silica/PET-adhesion aid (100 parts)" architecture:
  • 2:100 Micro-Pt Over-Cure Guard： Pt only in A at merely 2/102, B pure crosslink side—activation only when same-batch A:B=2:100 mix; micro-Pt ensures 125℃ few-min full cure yet avoids 1:1 Pt overload causing PET thermal shrink and thick-layer center overheating yellowing; A small drum (2kg) lowers Pt cross-contamination risk, B big drum (20/200kg) main-line economical.
  • 26k Polyester-Wick Self-Flow： Blend 26k mPa·s (23℃ stirred) is "mid-low-visc scrape grade"—half thinner than silk 3M40-43 (56k), slightly thicker than screen ink (5-20k), scrapes PET plain/twill wicking into fiber gaps forming fabric-gum interpenetration without thick surface film; after degas scrape bubble-free, cured PET grain transparent, grip dots full not flat.
  • 40A/200% Hard-Elastic Grip： Shore A 40 one notch harder than lace 30A, same hard as silk 3M40-43—"PET anti-slip sweet-spot"; tensile ≥6MPa + elong ≥200% + tear ≥15kN/m, cure layer folds with polyester no grain-fall no blush, surface micro-rough gives static grip, yoga mat/backpack lining wash-durable 50 cycles no dot loss; food-grade base makes skin-contact harmless, passes FDA/LFGB class.
Performance Leap: From "1:1 Ink Smothers PET Plain" to "2:100 26k Polyester-Wick Grip" Incorporating IOTA LSR 3M40-41 enables qualitative leaps:
  • Yoga/Fitness Anti-Slip： Polyester yoga towel grip dot-matrix, fitness brace inner scrape—125℃ few-min cure, PET grain clear not smothered, palm-friction no slip, machine-wash no dot loss.
  • Backpack/Uniform Webbing： Backpack polyester webbing grip strip, police epaulet webbing anti-slip dots—good PET adhesion no primer, no re-stiffen no yellow.
  • Home-Textile Anti-Slip： Polyester tablecloth back grip dot-matrix, sofa cushion anti-slip base—40A moderate no table-poke, static no dust.
  • Other Scrape： Polyester woven label, anti-fake scallop, fabric 3D transfer base.
Application Penetration: From Yoga Towel to Backpack Webbing IOTA LSR 3M40-41 covers sectors triple-sensitive to "polyester-wick self-flow + mid-hard grip + food-grade no-yellow":
  • Sports Apparel： Yoga towel grip, fitness brace inner, sport sock anti-slip dots, quick-dry hem grip.
  • Bag/Shoe： Backpack webbing grip, shoe-tongue lining, bag lining anti-slip dots, polyester woven label.
  • Home Textile： Anti-slip tablecloth, sofa cushion base, curtain hem grip, pet pad anti-slip.
  • Specialty Scrape： Woven label, anti-fake scallop, fabric transfer base.
IOTA Technical Guide: Same-Batch 2:100, Color in B then A, Avoid N/S/P/Sn
  • Mix： Same batch A:B by mass 2:100 (A 2kg to B 100kg, err <3%), stir 3-5min to transparent uniform, vac degas (-0.095~-0.1MPa×3-5min, 4-5× volume); 25℃ pot-life ~1h.
  • Color Rule (hard)： To tint, put paste into B, stir, then mix 2:100 with A; never pigment direct into A (Pt contact trace S/amine in some pigments local non-cure); never cross-batch A/B.
  • Cure： Recommend heat 125℃ class few-min to ten-odd min by thickness, or 80-120℃ few-min to ten-odd min; RT 25℃ slow cure (hours to ten-odd hrs); PET cloth suggest low-temp short (e.g. 120℃×60-90s) avoid PET thermal shrink.
  • Taboo Red Line： Absolute isolation from Pt poisons—nitrogen (amines/ammonia/urea/epoxy curatives), sulfur (thiols/sulfides/latex gloves/some rubber squeegees), phosphorus (phosphines/phosphate flame-retardants), organotin (condensate silicone curatives), heavy metals (Pb/Hg/Sn salts), acid/alkali/water/condensate alcohol; exclusive tools (PP/ceramic/clean SS, no PVC/old silicone containers), never share with epoxy/PU/RTV; pre-wash PET grey cloth size/antistatic/sulfide dye.
  • Storage： A 2kg/B 20kg or 200kg iron drum split; unopened <23℃ cool dry dark, shelf 12 months, over-shelf test visc/cure/hardness and extend if qualified; non-haz general chemical, ventilate, powder-free nitrile gloves (no latex glove sulfur).
Industry experts note that under apparel anti-slip upgrading from "pure decor" to "skin-contact food-grade + wash-durable", and export polyester home-textiles mandating REACH/RoHS compliance, polyester-dedicated LSR is upgrading from "Wacker Elastosil® LR / Momentive Silopren® LSR screen-branch import followers" to "2:100 micro-Pt mid-low-visc polyester-wick reference glue." IOTA LSR 3M40-41, with its "A:B 2:100 + blend 26k + A 300/B 30k + Shore A 40 + elong ≥200% + tear ≥15kN/m + Pt-in-A + food-grade four certs + 12mo" hard metrics, fills the domestic supply chain gap for polyester anti-slip addition LSR in yoga-towel/backpack-webbing/home-textile-grip fields, providing a mass-producible path to replace imported screen silicones for downstream label/textile-coating makers. This confirms domestic print LSR is advancing steadily along "condensate RTV (alcohol stiff yellow) → 1:1 LOGO ink 3M35 (smother PET) → 2:100 lace 3M40-45 (30A perforation) → 2:100 silk 3M40-43 (56k/40A silk-wick) → 2:100 polyester 3M40-41 (26k/40A polyester-wick grip)," with growing technical say in polyester anti-slip key print-glues.
Previous: 2:100 Micro-Pt, 56k Silk-Wick — IOTA LSR 3M40-43 Silk-Type Anti-Slip Addition LSR (A:B 2:100, 56k cps) Resets Silk-Scarf Grip / Satin Scrape Fullness Channel

Next: Acrylate Cantilever, Mono-Functional Chain-Embed — IOTA 2205 Acrylate Silicone Oil (Mw 300-400, 99.9% Active) Sets the Acrylic Resin / Cure-Coat Siloxane-Copolymer Anchor

Recommend

    Online QQ Service, Click here

    QQ Service

    What's App