A003127

Polyester gravicol 2397 + hardener

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Weight 1.03 kg 5.10 kg 25.5 kg

Pre-accelerated bonding paste based on unsaturated polyester resin. Cures at room temperature (15 - 25°C) using MEKP peroxide.

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Gravicol 2397 TC

Contains

Cobalt octoate
Styrene

Signal word

Danger

GHS pictograms

H & P & EUH phrases

H315 : Causes skin irritation

H317 : May cause an allergic skin reaction

H319 : Causes serious eye irritation

H335 : May cause respiratory irritation

H361 : Suspected of damaging fertility or the unborn child

H372 : Causes damage to organs through prolonged or repeated exposure

P260 : Do not breathe dust/fume/gas/mist/vapours/spray

P280 : Wear protective gloves/protective clothing/eye protection/face protection

P302+352 : IF ON SKIN: Wash with soap and water

P304+340 : IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

P305+351+338 : IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing

P403+233 : Store in a well ventilated place. Keep container tightly closed

MEK-peroxide

Contains

Methyl ethyl ketone peroxide; reaction mass of butane-2,2-diyl dihydroperoxide and di-sec-butylhexaoxidane (CAS No 1338-23-4)

Signal word

Danger

GHS pictograms

H & P & EUH phrases

H242 : Heating may cause a fire

H302 : Harmful if swallowed

H314 : Causes severe skin burns and eye damage

H332 : Harmful if inhaled

P210 : Keep away from heat/sparks/open flames/hot surfaces – No smoking

P234 : Keep only in original container

P280 : Wear protective gloves/protective clothing/eye protection/face protection

P303+361+353 : IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower

P305+351+338 : IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing

P370+378 : In case of fire: Use … for extinction

Product details

Technical Data

Areas of application:

Product suitable for many types of thick joint bonding of composite parts.
The product meets requirements for the operations of gap filling, surface filling and sealing.
The product can be used as a laminating aid.

Properties / advantages:

Semi flexible bonding paste for dynamic bonding applications.
Bonding paste with fibres for thick joints.
Very smooth consistency, and easy to apply with a spatula or comb applicator.
Due to its non shrinkage characteristics, dimensional stability of part is maintained during the curing cycle of the paste.
Not suitable for use in thick bond applications.

Surface to be bonded should be free from dust and contaminants which can adversely affect the bond adhesion strength. Preparation of surface is recommended using light abrasion / sanding followed by cleaning with appropriate solvent.

The bonding paste is ready to use and reaction is initiated using 1% to 2% of MEK peroxide under normal workshop application conditions (15-25°C).

Apply a uniform bead of bonding paste onto one of the surfaces and press parts together evenly to obtain the desired thickness of bond. Typically the thickness of the joint is greater than 5mm.

Mixing ratio / weight: 100 gr A + 1 to 2 gr B
Processing time: 17-25 min
Curing time: 45-65 min
Density: A: 1.26 g/ml | B: 1.18 g/ml
Viscosity: A: pasta | B: 24 mPas

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