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Curing Agent FOR Epoxy Res
CAS NO.:
FOB Price: NEGOTIABLE Get Latest Price
Specification: SF-PAA-466; SF-PAA-4531S; SF-PAA-4525S; SF-PAA-5036Y; SF-PAA-53T2; SF-PAA-8201
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: -
Packing: 25KG/Plastic Drum; 200KG/Plastic Drum
Product Detail
Properties

Phenolic amine epoxy curing agent series

Product features:

Curing agent sf-paa is an excellent epoxy resin curing agent modified by Mannich condensation reaction with phenol and formaldehyde with polybasic primary amine as the main raw material. Condensation compounds containing phenolic hydroxyl (- OH), primary amino (- NH2) and secondary amino (- NH -) in molecular structure have high reaction activity and fast curing speed, and can be cured rapidly at room and low temperature; Low viscosity and easy operation; The system changes the disadvantages of poor toughness and brittleness of the traditional phenolic amine curing system. The cured product maintains superior strength and has superior mechanical properties.

Model

Appearance

Amine value

(mgKOH/g)

viscosity(25℃,mPa.s)

Water(%)

Active hydrogen equivalent

Gel time

min/25℃,100g

Reference dosage

(g/100g,E-51)

SF-PAA-466

Yellow transparent viscous liquid

465±20

600-1200

≤3

60

18

33

SF-PAA-4531S

520±20

1000-2000

≤3

63

17

33

SF-PAA-4525S

445±20

800-1600

≤3

96

16

50

SF-PAA-5036Y

Yellowish brown transparent viscous liquid

550±20

2000-4000

≤3

63

15

33

SF-PAA-53T2

515±20

1300-2200

≤3

62

18

33

SF-PAA-8201

390±20

4500-6500

≤3

97

26

50

Product technical indicators:

Note: 1 The reference dosage is only for reference, and the actual dosage is subject to the formula;

2. Gel time is tested in the laboratory only for customer reference, not as a quality indicator.

Application field and instructions:

1. It is mainly used to prepare epoxy adhesive, sealant, coating, anti-corrosion, casting and laminating materials. Cooperating with epoxy resin, it can be used as adhesive, anti-corrosion in chemical industry, civil construction, coating and FRP industry, anti-corrosion of equipment and pipeline, adhesive and RE modification, and can be used for sealing and potting of low-voltage electronic components, intermediate and primer coating and decoration of epoxy floor, highway pavement repair {and building structure adhesive, etc;

2. Surface treatment: the oil stain, dust, rust, etc. on the contact surface of the adhesive must be cleaned;

3. Good curing effect can be obtained by adding phenolic amine series epoxy curing agent with a certain proportion of epoxy resin weight at room temperature;

4. The dosage can be appropriately increased in low temperature and humid environment;

5. Some fillers can be added as required, such as quartz powder, silicon micro powder, titanium dioxide, talc powder, mica powder, etc.

Packaging, transportation and storage:

1. Use clean 25 kg plastic bucket and 200 kg plastic bucket Plastic barrel packaging; Rain and sun protection shall be provided during transportation to prevent package damage and moisture;

2. Store under cool and dry conditions, away from fire source, strong acid, strong alkali and strong oxidant;

3. Under the transportation and storage conditions conforming to the standards, the storage period is 12 months from the date of production.

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52YRS
Business Type:
Manufacturing
Country/Region:
Jiangsu, China
Contacts:
Manager Zhang
Position Title:
Sales Manager
Tel:
0086-519-8881316
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