Glass fiber sizing agent

VONDIC

Functional Products

Glass fiber sizing agent Glass fiber sizing agent

The Bondic series of water-based urethane resins for glass fiber bundling agents are high-molecular-weight thermoplastic urethane resins emulsified and dispersed in water, developed based on DIC's urethane synthesis and emulsification technologies.
• High bundling ability: Simply drying creates a tough film that is effective in suppressing fiber fuzzing.
• Compounding stability: Nonionic, allowing it to be compounded with a variety of materials.
• Various durability characteristics: By optimizing the resin design, we can provide urethane resins that meet a variety of requirements, including resistance to thermal decomposition, thermal discoloration, and solvents.

About Glass fiber sizing agent

DIC's Advantages

Major Applications

• Chopped Strands
Used as a reinforcing material for engineering plastics in automotive and electrical components.

• Roving
It is used as a reinforcing material for various construction materials such as bathtubs, water tanks, and plumbing pipes.

Product Lineup

Product name Polyol Type Ionic Yellowing NV
%
Vis
mPa・s
pH MFT
Solvent
1310NE PE Nonion 49-51 <1000 8.0-10.0 r.t. Water
1940NE PE Nonion
Anionic
- 49-51 <1000 7.0-9.0 r.t. Water
1970NE PE Nonion - 44-46 <1000 5.0-8.0 r.t. Water
2260NE PE Nonion
Anionic
- 39-41 <1000 6.5-8.5 r.t. Water
1640NE PEs Nonion - 39-41 300-1000 6.0-8.0 r.t. Water
1980NE PEs Nonion - 44-46 <1000 6.0-8.0 40< Water
2220 PEs Nonion - 39-41 <200 3.0-6.0 40< Water/NMP

※PEs:PolyesterpolyesterPE:Polyether

Product name Film properties Discoloration
⊿b

200℃
30minutes
Pyrolysis reduction rate
%

@350℃
Solubility reduction rate
%

Acetone/
Styrene
Application
100%
Modulus
Breaking Strength
MPa
Maximum elongation
%
Melting temperature
1310NE 2 26 500 170-180 24 15 7/5 FRTP
1940NE 2 15 750 130-145 3 21 11/8 FRTP
1970NE 3 23 540 150-170 7 6 4/12 FRTP
2260NE 1 18 660 175-180 3 10 9/7 FRTP
1640NE 3 33 450 180-190 17 16 18/15 FRTP/FRP
1980NE 14 14 160 70-90 4 6 90/100 FRTP/FRP
2220 13 20 200 65-85 5 10 100/70 FRTP/FRP

We also have additional model numbers available beyond those listed above. Please contact us for further details.
Please contact our sales staff when making an inquiry about the product to see if the product you want can be imported into your country.

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