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| Product Name: |
DSYDB-6975 Polyester Resin for Transfer Molding
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| Supply Ability: |
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| Related proudcts |
rtm, polyester resin, unsaturated, |
| Specifications |
RTM |
| Price Term: |
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General Characteristics:
DSYDB-6975VP is a p-phthalic resin, which is unsaturated polyester resin synthesis by using neopentyl glycol-modified, the is suitable for transfer molding (RTM) molding process of composite material.
Specialty:
1. Good mechanical strength.
2. High i***ct strength.
3. High heat resistance.
4. Glass fiber is with good impregnation, impregnate fast and will not have fiber floating and whitening.
5. Suitable for thick lamination.
Uses:
1. Transfer molding (RTM) molding process
Specifications
Appearance Slightly turbid purple liquid
Styrene content, % 39-45
Viscosity - (dpa.s) Brookfield at 25 â„? 150-180
Acid value, mg KOH / g resin 7-13
Hardening characteristics:
25 â„? room temperature curing, 1.5% MEKPO (55%)
Gel time, 40-60 minutes'
Maximum heating temperature, 110â„?
General Characteristics:
(For reference only)
Mechanical strength :
Injection molding product, DSYDB-6975VP
Barcol (934-1) Hardness (JIS K 6919) 36
Tensile strength, *** (JIS K 7113) 60
Tensile modulus,% (JIS K 7113) 3.2
Elongation at break,% (JIS K 7113) 2.2
Bending strength, *** (JIS K 7203) 102
Flexural modulus, *** (JIS K 7203) 3.7
I***ct strength KJ�(JIS K 6911) 13.0
Heat distortion temperature, â„?(JIS K 6919) 93
Water absorption (25 â„?-4hr)% (JIS K6919) 0.24
Boiling water absorption (100 â„?-2hr)% (JIS K6919) 0.59
Curing conditions: curing agent (55% MEKP) 1.0PHR, 6% Co-Raph 0.5PHR
After curing at room temperature, place with 100 â„?for 2 hours, and then cured.
Storage Precautions:
The above data for reference only, please adjust according to the actual situation; if storage in less than 25 â„? the storage time will be up to six months, but with lower temperatures the shorter storage time, and it should avoid |
| Company: |
Bolanshuoke Technology Development Co., Ltd.
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| Contact: |
Mr. Rex Zeng |
| Address: |
Dongli District |
| Postcode: |
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| Tel: |
0086-022-86728451 |
| Fax: |
0086-022-86728452 |
| E-mail: |
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