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Acrylic resin cross-linking agent

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Resin Cross-linking agent Additive amounts(%) Drying condition Bleaching time
Acrylic polymer
A
- 0 4 minutes
EX-313 5 10 minutes at 100°C 10 hours or more
EX-614B 5 10 hours or more
Acrylic polymer
B
- 0 2 minutes
EX-313 5 10 minutes at 140°C 10 minutes
EX-614B 5 10 hours or more

※The time required to prepare a film (0.03 mm film thickness after drying) on a glass plate and immerse it in a mixed bath at 70°C until the film whitens

※The time required to prepare a film (0.03 mm film thickness after drying) on a glass plate and immerse it in a mixed bath at 70°C until the film whitens

Adhesives

Preparation of Adhesive tape

  • Acrylic resin emulsion(NV:65%):Cross linker (as Solid)=100:0.6
  • Substrate:PET film
  • Thickness:30µm
  • Cure condition:100℃×2min→60℃×24h

Treating agent for fiber

繊維用処理剤に関連するした処理前後の画像

Resin stabilizer

樹脂安定剤に関連する画像

Resin modifier

樹脂改質剤に関連する画像

Flexibility-imparting agent

Formulation ingredient

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Component Add EX-991L
(Parts by weight)
Reference
(Parts by weight)
Base resin EP-BPA
(Bisphenol A Liquid Epoxy Resins)
70 100
Flexibility-imparting agent DENACOL EX-991L 30 0
Curing agent Isophoronediamine 17 24

※Curing conditions:80℃×4h ⇒ 150℃×1h

※Curing conditions:80℃×4h ⇒ 150℃×1h

Measurement data

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Test item Add EX-991L Reference
Tg(℃) 80 158
Storage modulus(GPa) 1.4 2.2
Flexural strength(MPa) 79 125
Flexural modulus(GPa) 2.0 2.8
Water absorption rate(%) 0.8 0.3
柔軟性付与剤に関連する画像 柔軟性付与剤に関連する画像

Reactive diluent

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Product
name
Type Viscosity(mPa・s)
General
Properties
Addition amount
10phr
Addition amount
20phr
Addition amount
30phr
EP-BPA
(Bisphenol A Liquid
Epoxy Resins)
- 12,000 - - -
EX-121 Monofunctional
type
4 1,590 587 223
EX-146 Monofunctional
type
20 4,820 2,570 1,640
EX-211 Difunctional
type
20 3,600 1,710 918
EX-810 Difunctional
type
20 3,090 1,300 774
EX-313 Multi-functional
type
150 5,280 3,090 2,180
EX-321 Multi-functional
type
130 5,810 3,570 2,420

※Each property and data introduced in this page, it is a representative value, NOT a guaranteed value. Also, please note that the specifications of the products are subject to change without notice.

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