Chem D Rosin & Bubble Hash Yield Dossier: WPFF Wash %, Micron Sieve & Press Temp
Chem D (Chemdawg D Clone) is a verified S-Tier Dumper (6%+) solventless cultivar averaging 5.0% - 6.1% wet Whole Plant Fresh Frozen (WPFF) ice-water bubble hash yield, 75% - 82% hash-to-rosin press return (~4.36% net WPFF-to-live-rosin return), and 23% - 27% direct cured flower rosin return. Its prime trichome head collection window is 73u - 119u, pressed at 152F - 164F in a 25u double-bag to produce Greasy Garlic-Fuel Badder dominated by Caryophyllene, Myrcene, Limonene.
Chem D
Rated S-Tier Dumper (6%+). Expect ~4.36% net live rosin from fresh-frozen weight or 25.0g per 100g of cured buds.
Press hash in a 25u + 160u double-bag at 350-500 Bag PSI; press flower in a 90u Bottle-Tech bag at 750-950 Bag PSI.
Dominant terpenes: Caryophyllene, Myrcene, Limonene. Keep freeze-dryer shelves at 40F-45F to protect volatile top notes.
7-Point Solventless Extraction & Trichome Specifications: Chem D
| Engineering Parameter | Verified Specification |
|---|---|
| 1. Cultivar & Genetic Cross | Chem D (Chemdawg D Clone) |
| 2. WPFF Ice-Water Bubble Hash Yield | 5.0% - 6.1% of Fresh Frozen Wet Weight (S-Tier Dumper (6%+)) |
| 3. Hash-to-Rosin Press Return & Net WPFF Yield | 75% - 82% press return (~4.36% net WPFF-to-Live-Rosin yield) |
| 4. Cured Flower Rosin Return (62% RH) | 23% - 27% in 90u Bottle-Tech at 750-950 True Bag PSI |
| 5. Prime Trichome Head Micron Window | 73u - 119u (Double-bagged in 25u inner + 160u structural outer mesh) |
| 6. Optimal Platen Temperature & Cure Rheology | 152F - 164F at 350-500 Bag PSI → Greasy Garlic-Fuel Badder |
| 7. Dominant Terpene Volatility Profile | Caryophyllene, Myrcene, Limonene |
Quantitative Batch Yield Modeling Table: Chem D
| Batch Input Scale | Extraction Method | Expected Dried Bubble Hash | Expected Final Pressed Rosin | Recommended Press & Bag Spec |
|---|---|---|---|---|
| 100g Cured Flower (62% RH) | Direct Flower Rosin (90u Bottle-Tech) | N/A (Direct Flower Press) | 25.0g Flower Rosin | 10T 3x5" Hydraulic Press (2x2.5" 90u @ 850 Bag PSI) |
| 500g Fresh Frozen (WPFF) | 33F Ice-Water Wash + 25u Hash Press | 27.8g Freeze-Dried Hash | 21.8g Live Hash Rosin | 12T 4x7" Press (2x4" 25u + 160u @ 420 Bag PSI) |
| 1,000g (1 kg) Fresh Frozen (WPFF) | 33F Ice-Water Wash + 25u Hash Press | 55.5g Freeze-Dried Hash | 43.6g Live Hash Rosin | Lowtemp V2 4x7" 20T + Harvest Right Pharma |
| 2,268g (5 lbs) Fresh Frozen (WPFF) | Commercial Sanitary Wash + 25u Press | 125.9g Freeze-Dried Hash | 98.9g Live Hash Rosin | Hashtek 65t Washer + PurePressure Longs Peak |
- 710 Labs (California, Colorado, Michigan, Florida & New Jersey (USA) -- 90u First-Pull (Persy) & 73u-159u (Tier 1-3), $45-$55/g (Tier 2-3) | $65-$85+/g (Persy 90u & Close Friends))
- Lazercat (Colorado (USA) -- 90u-120u Narrow-Spectrum (Ultra Premo & Premo), $42-$52/g (Premo) | $55-$70/g (Ultra Premo 90u-120u & Lava))
- Kalya Extracts (Northern California (USA) -- 73u-159u Single-Pass & 90u-120u Club Reserves, $55-$75/g (Kalya Single-Pass Reserve) | $35-$45/g (Community Sister Line))
Check fair retail jar pricing ($/g) and ideal quartz banger temperatures on our Rosin Jar Tier & Dab Temp Calculator.
Because Chem D (Chemdawg D Clone) expresses a dominant Caryophyllene, Myrcene, Limonene terpene profile and collects heavily in the 73u - 119u sieve bags, maintain wash water at 32F-34F with minimal shear vortex during the first two 6-minute washes. Lyophilize at a 40F-45F shelf temperature limit, press at 152F - 164F, and whip after 72 hours at 64F to lock in a glossy Greasy Garlic-Fuel Badder consistency.
Interactive Wash-to-Rosin Yield & ROI Calculator
Interactive Solventless Wash-to-Rosin Yield & Press ROI Calculator
Compare direct cured-flower rosin pressing against Whole Plant Fresh Frozen (WPFF) ice-water bubble hash washing and calculate exact hardware payback runs.
<a href="https://rosinhub.com/strains/chem-d/">Chem D WPFF Bubble Hash Wash Yield (5.0% - 6.1%) & Press Temp (152F - 164F) -- RosinHub</a>