Quartz slab OT Curing Agent
Time：2019-03-15
Quartz slab OT Curing Agent
【Name】： TBPEH
【English Name】：tert-Butyl peraxy-2-ethylhexexanoate
【Chemical Structure】：
CH3 O C2CH3
｜ ‖ ｜
H3C—C—O—O—C—CH—CH2—CH2—CH2—CH3
｜
CH3
【molecular formula】：C12H24O3
【Molecular weight】：216.4
【Active oxygen content】：8.1%
【Main decomposition product】：TBA ( tert butyl alcohol ), methane, cadmium 2-ethylhexoate, n-heptane, ethane,CO2 etc.
【CAS NO】：3006-82-4
UN NO. 3113
【Grade】：5.2
C type liquid organic peroxide, transportation temperature control.Railway transport and air have been banned.C type liquid organic peroxide, transportation temperature control.Railway transport and air have been banned
【（SADT）】：35℃
【Alarm temperature】：25℃
【Control temperature（Tc）】：20℃
【storage temperature】：Highest 20℃,Lowest -30℃
【Kinetic data】：
0.1hour half-life period：113℃
1hour half-life period：91℃
10hour half-life period：72℃
2. Activation energy E（KJ/mol）:124.9
【Technical standard】：
Appearance Transparent
Chroma 20APHA
Content 98%min
TBHP 0.1%max
Inorganic and organic hydrolytic oxide 98mg/kg max
【Application】：
1. This product is a commonly used chosen polymerization initiator, ethylene polymerization process is suitable for the identification and tube type method.And acrylate and methyl acrylate polymerization agent, applicable temperature range 80-150 ℃.
2. This product can use stupid ethylene polymerization, the active is better than that of BPO, also can use with TBPBA and TBBC peroxide to.And vinyl acetate copolymer (EVA) important initiator.
3. for unsaturated polyester high temperature curing agent, curing temperature is 120-160 ℃, preferred to UP to a hot pressing molding curing process (DMC, BMC), also can and cobalt promoter action, in 80 ℃ for air dry paint and winding process.
【Packaging &Transportation】：
Our standard packing is 25 kg pe packaging.
【 storage precautions 】 :
1. Store in a cool and well-ventilated space, warehouse temperature not to exceed 20 ℃.
2. Stay away from fire and heat source.Should be with acids, reducing agent, flammable and reducing agent etc.
3. Store, such as lighting and ventilation facilities made explosion-proof type, switch located in outdoor.
4. Handling should be handled with great care, to prevent the breakage of the packaging and container, prohibit the impact and oscillation, packing and handling work should pay attention to personal protection.
5. Please customers in stored and read carefully when using this product our factory safety technical specification (MSDS).
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