1. Product introduction of linear led light diffuser.
We design and manufacture linear led light diffuser, acrylic profile. Polycarbonate profile, ABS profile, HIPS profile etc. for lighting application. All tooling is done in our inner factory, which can help you save tooling and sample lead time, also the tooling and product cost.
2. Product specification of linear led light diffuser.
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Material |
frosted opal acrylic, frosted semi-clear acrylic, transparent acrylic, diffusion polycarbonate, frosted polycarbonate, transparent polycarbonate etc. |
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color |
Clear, semi-clear, opal |
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Wall thickness |
1-4mm wall thickness |
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Cross section size |
Custom made size, we can make it as wide as 500mm wide |
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Light transmission |
70%, 80%, 90% |
3. Product features and application of linear led light diffuser.
- Features: UV resistant, impact resistant, light weight, ROHS compliant, smooth lighting diffusion effect.
- principle:Light diffuser plates combine bulk and surface diffusion techniques, integrating light-diffusing particles within the material with intricate surface microstructures-such as pyramids or microlenses-to achieve both high transmittance and high haze.
- When positioned in front of an LED array, the plate's superior diffusion effectively prevents individual LED point sources from forming visible hotspots on the LCD panel. It transforms bright point or linear LED sources into a uniform, soft area light source, significantly improving light distribution evenness, boosting optical efficiency, and eliminating glare.
- Applications: the diffuser can be used as led linear light top cover.
4. Packing way of linear led light diffuser.
For length less than 3 meters, we use export carton box packing, for length over 3 meters, we advise wooden box packing.
5. FAQ of linear led light diffuser.
Q: Polycarbonate or acrylic will fade after years?
A: No, polycarbonate or acrylic will not fade after years, because of its' excellent UV resistant property.
Q: Where is your factory?
A: Dongguan City, Guangdong Province.
Q: What kind of certificate you have?
A: SGS,ROHS
Q: How long will it take if asking for the samples?
A: 1-2 working days for our regular item.
Q: What is your lead time for the mass products such as 5000 units per item?
A: General speaking, 10-20 days after getting down payment
Q: What are your payment terms?
A: T/T, by cash, western union, or L/C.
Q: What is your main product line is made?
A:We mainly produce custom plastic profiles, which include light diffuser, profile, tube, lens and other application PVC,ABS, PE,PP,PS,ASA profiles.
Q: Are you a factory or trading company?
A: We are a factory since 1994.
6. Latest news.
We have developed more than 50 types of mini led linear light diffusers, size raging from 5mm wide to 150mm wide.
7. Product pictures:
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Linear led light diffuser at multiple choice s on material and sizes |
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Linear led light diffuser made of clear acrylic material |
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Led linear light diffuser made of semi-clear frosted acrylic material |
About Dachang Plastic
Established in 1998, Dongguan Dachang Plastic Hardware Processing Factory stands as one of China's premier light diffuser manufacturers and suppliers. With over 25 years of expertise in plastic extrusion, our 16,000㎡ facility houses advanced production lines capable of producing high-quality linear LED light diffusers, polycarbonate profiles, acrylic lenses, and custom plastic components. Serving global clients in lighting, construction, electronics, and automotive industries, we deliver precise, durable, and eco-friendly solutions compliant with ISO 9001, RoHS, and REACH standards. Trust Dachang for innovative, factory-direct customization and reliable bulk supply.